Items where Person is "Pontoppidan-K-M"

2020

Pascucci, Ilaria and Banzatti, Andrea and Gorti, Uma et al. (2020) The Evolution of Disk Winds from a Combined Study of Optical and Infrared Forbidden Lines. Astrophysical Journal, 903 (2). Art. No. 78. ISSN 1538-4357. https://resolver.caltech.edu/CaltechAUTHORS:20201104-152958678

2019

Smith, R. L. and Blake, G. A. and Pontoppidan, K. M. et al. (2019) Temporal Variability in Carbon Monoxide Abundances in Young Stellar Objects and Implications for the Early Solar System. Meteoritics and Planetary Science, 54 (S2). p. 6486. ISSN 1086-9379. https://resolver.caltech.edu/CaltechAUTHORS:20190709-102536269

Salyk, Colette and Lacy, John and Richter, Matt et al. (2019) A High-resolution Mid-infrared Survey of Water Emission from Protoplanetary Disks. Astrophysical Journal, 874 (1). Art. No. 24. ISSN 1538-4357. https://resolver.caltech.edu/CaltechAUTHORS:20190318-091714111

Pontoppidan, Klaus M. and Salyk, Colette and Banzatti, Andrea et al. (2019) The Nitrogen Carrier in Inner Protoplanetary Disks. Astrophysical Journal, 874 (1). Art. No. 92. ISSN 1538-4357. https://resolver.caltech.edu/CaltechAUTHORS:20190327-102302441

Pontoppidan, Klaus M. and Banzatti, Andrea and Bergin, Edwin et al. (2019) The trail of water and the delivery of volatiles to habitable planets. Astro2020 Science White Paper, . (Unpublished) https://resolver.caltech.edu/CaltechAUTHORS:20190502-132954085

2018

Bradford, C. Matt and Cameron, Bruce and Moore, Bradley et al. (2018) Origins Survey Spectrometer (OSS): a far-IR discovery machine for the Origins Space Telescope. In: Space Telescopes and Instrumentation 2018: Optical, Infrared, and Millimeter Wave. Proceedings of SPIE. No.10698. Society of Photo-optical Instrumentation Engineers (SPIE) , Bellingham, WA, Art. No. 1069818. ISBN 9781510619494. https://resolver.caltech.edu/CaltechAUTHORS:20181207-101453271

Smith, R. L. and Blake, G. A. and Boogert, A. C. A. et al. (2018) Carbon reservoirs in protoplanetary systems surveyed across the galaxy. Meteoritics and Planetary Science, 53 (S1). p. 6362. ISSN 1086-9379. https://resolver.caltech.edu/CaltechAUTHORS:20180802-105131122

Pontoppidan, Klaus M. and Bergin, Edwin A. and Melnick, Gary et al. (2018) The need for a far-infrared cold space telescope to understand the chemistry of planet formation. . (Unpublished) https://resolver.caltech.edu/CaltechAUTHORS:20190508-080457617

2017

Banzatti, Andrea and Pontoppidan, Klaus and Salyk, Colette et al. (2017) Measurements of the thermo-chemical evolution of the planet-forming region in disks. In: 254th American Chemical Society National Meeting & Exposition, 20-24 August 2017, Washington, DC. https://resolver.caltech.edu/CaltechAUTHORS:20180501-081642894

Smith, R. L. and Blake, G. A. and Boogert, A. C. A. et al. (2017) An observational survey of protoplanetary carbon in young stellar systems across the galaxy. Meteoritics and Planetary Science, 52 (S1). Art. No. A330. ISSN 1086-9379. https://resolver.caltech.edu/CaltechAUTHORS:20180122-155851410

Banzatti, A. and Pontoppidan, K. M. and Salyk, C. et al. (2017) The Depletion of Water During Dispersal of Planet-forming Disk Regions. Astrophysical Journal, 834 (2). Art. No. 152. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20170110-095524207

2016

McClure, M. K. and Bergin, E. A. and Cleeves, L. I. et al. (2016) Mass Measurements in Protoplanetary Disks from Hydrogen Deuteride. Astrophysical Journal, 831 (2). Art. No. 167. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20161107-163030668

Meixner, M. and Cooray, A. and Carter, R. et al. (2016) The Far-Infrared Surveyor Mission study: paper I, the genesis. In: Space Telescopes and Instrumentation 2016: Optical, Infrared, and Millimeter Wave. Proceedings of SPIE. No.9904. Society of Photo-optical Instrumentation Engineers (SPIE) , Bellingham, WA, Art. No. 99040K. ISBN 9781510601871. https://resolver.caltech.edu/CaltechAUTHORS:20180620-164725696

Blevins, Sandra M. and Pontoppidan, Klaus M. and Banzatti, Andrea et al. (2016) Measurements of Water Surface Snow Lines in Classical Protoplanetary Disks. Astrophysical Journal, 818 (1). Art. No. 22. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20160314-095807576

2015

Penteado, E. M. and Boogert, A. C. A. and Pontoppidan, K. M. et al. (2015) Spectroscopic constraints on CH_3OH formation: CO mixed with CH_3OH ices towards young stellar objects. Monthly Notices of the Royal Astronomical Society, 454 (1). pp. 531-540. ISSN 0035-8711. PMCID PMC6893920. https://resolver.caltech.edu/CaltechAUTHORS:20151119-140540769

Salyk, Colette and Lacy, John H. and Richter, Matthew J. et al. (2015) Detection of Water Vapor in the Terrestrial Planet Forming Region of a Transition Disk. Astrophysical Journal Letters, 810 (2). Art. No. L24. ISSN 2041-8205. https://resolver.caltech.edu/CaltechAUTHORS:20151207-092435300

Smith, R. L. and Blake, G. A. and Boogert, A. C. A. et al. (2015) Investigating Protoplanetary Carbon Reservoirs and Molecular Inheritance along a Galactic Gradient. Meteoritics and Planetary Science, 50 (S1). Art. No. 5385. ISSN 1086-9379. https://resolver.caltech.edu/CaltechAUTHORS:20150828-153924864

Zhang, Ke and Crockett, Nathan R. and Salyk, Colette et al. (2015) Dimming and CO absorption toward the AA Tau protoplanetary disk: An infalling flow caused by disk instability? Astrophysical Journal, 805 (1). Art. No. 55 . ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20150619-090647103

2014

Salyk, Colette and Pontoppidan, Klaus and Corder, Stuartt et al. (2014) ALMA Observations of the T Tauri Binary System AS 205: Evidence for Molecular Winds and/or Binary Interactions. Astrophysical Journal, 792 (1). Art. No. 68. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20140925-085304440

Smith, R. L. and Blake, G. A. and Boogert, A. C. A. et al. (2014) Investigating Protostellar Carbon Reservoirs with High-Resolution Spectroscopy Toward Massive Young Stellar Objects. Meteoritics and Planetary Science, 49 (S1). A370. ISSN 1086-9379. https://resolver.caltech.edu/CaltechAUTHORS:20141023-110733171

2013

Brown, J. M. and Pontoppidan, K. M. and van Dishoeck, E. F. et al. (2013) VLT-CRIRES Survey of Rovibrational CO Emission from Protoplanetary Disks. Astrophysical Journal, 770 (2). Art. No. 94. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20130724-135804503

Salyk, Colette and Herczeg, Gregory J. and Brown, Joanna M. et al. (2013) Measuring Protoplanetary Disk Accretion with H I Pfund β. Astrophysical Journal, 769 (1). Art. No. 21. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20130712-083344073

Zhang, K. and Pontoppidan, K. M. and Salyk, C. et al. (2013) Evidence for a Snow Line beyond the Transitional Radius in the TW Hya Protoplanetary Disk. Astrophysical Journal, 766 (2). Art. No. 82. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20130503-091059917

Najita, Joan R. and Carr, John S. and Pontoppidan, Klaus M. et al. (2013) The HCN-Water Ratio in the Planet Formation Region of Disks. Astrophysical Journal, 766 (2). Art. No. 134. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20130503-101423988

Bergin, Edwin A. and Cleeves, L. Ilsedore and Gorti, Uma et al. (2013) An old disk still capable of forming a planetary system. Nature, 493 (7434). pp. 644-646. ISSN 0028-0836. https://resolver.caltech.edu/CaltechAUTHORS:20130221-102034874

2011

Öberg, Karin I. and Boogert, A. C. Adwin and Pontoppidan, Klaus M. et al. (2011) The Spitzer Ice Legacy: Ice Evolution from Cores to Protostars. Astrophysical Journal, 740 (2). p. 109. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20111205-115715695

Oliveira, Isa and Olofsson, Johan and Pontoppidan, Klaus M. et al. (2011) On the Evolution of Dust Mineralogy, from Protoplanetary Disks to Planetary Systems. Astrophysical Journal, 734 (1). Art. No. 51. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20110613-082456139

Pontoppidan, Klaus M. and Blake, Geoffrey A. and Smette, Alain (2011) The Structure and Dynamics of Molecular Gas in Planet-forming Zones: A CRIRES Spectro-astrometric Survey. Astrophysical Journal, 733 (2). Art. No. 84. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20110607-091154196

Salyk, C. and Pontoppidan, K. M. and Blake, G. A. et al. (2011) A Spitzer Survey of Mid-infrared Molecular Emission from Protoplanetary Disks. II. Correlations and Local Thermal Equilibrium Models. Astrophysical Journal, 731 (2). Art. No. 130. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20110518-111144319

Olofsson, J. and Benisty, Myriam and Augereau, J.-C. et al. (2011) Warm dust resolved in the cold disk around T Chamaeleontis with VLTI/AMBER. Astronomy and Astrophysics, 528 . Art. No. L6. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20110414-105139377

Young, Edward D. and Gounelle, Matthieu and Smith, Rachel L. et al. (2011) Astronomical Oxygen Isotopic Evidence for Supernova Enrichment of the Solar System Birth Environment by Propagating Star Formation. Astrophysical Journal, 729 (1). Art. No. 43. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20110317-141326960

Bast, J. E. and Brown, J. M. and Herczeg, G. J. et al. (2011) Single peaked CO emission line profiles from the inner regions of protoplanetary disk. Astronomy and Astrophysics, 527 . Art. No. 119. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20110318-145130593

Shirley, Yancy L. and Huard, Tracy L. and Pontoppidan, Klaus M. et al. (2011) Observational Constraints on Submillimeter Dust Opacity. Astrophysical Journal, 728 (2). Art. No. 143. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20110321-155432977

Goto, M. and Regály, Zs. and Dullemond, C. P. et al. (2011) Fundamental Vibrational Transition of CO During the Outburst of EX Lupi in 2008. Astrophysical Journal, 728 (1). Art. No. 5. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20110316-093515491

Oliveira, I. and Overzier, R. A. and Pontoppidan, K. M. et al. (2011) VLT/X-shooter Spectroscopy of a dusty planetary nebula discovered with Spitzer/IRS. Astronomy and Astrophysics, 526 . Art. No. A41. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20110222-132829677

2010

Pontoppidan, Klaus M. and Salyk, Colette and Blake, Geoffrey A. et al. (2010) Spectrally Resolved Pure Rotational Lines of Water in Protoplanetary Disks. Astrophysical Journal Letters, 722 (2). L173-L177. ISSN 2041-8205. https://resolver.caltech.edu/CaltechAUTHORS:20101102-110121416

Pontoppidan, Klaus M. and Salyk, Colette and Blake, Geoffrey A. et al. (2010) A Spitzer Survey of Mid-infrared Molecular Emission from Protoplanetary Disks. I. Detection Rates. Astrophysical Journal, 720 (1). pp. 887-903. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20100927-105452689

Thi, W.-F. and van Dishoeck, E. F. and Pontoppidan, K. M. et al. (2010) Evidence for episodic warm outflowing CO gas from the intermediate-mass young stellar object IRAS 08470–4321. Monthly Notices of the Royal Astronomical Society, 406 (3). pp. 1409-1424. ISSN 0035-8711. https://resolver.caltech.edu/CaltechAUTHORS:20100831-093332525

Bottinelli, Sandrine and Boogert, A. C. Adwin and Bouwman, Jordy et al. (2010) The c2d Spitzer Spectroscopic Survey of Ices Around Low-mass Young Stellar Objects. IV. NH_3 and CH_3OH. Astrophysical Journal, 718 (2). pp. 1100-1117. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20100806-081927930

Uttenthaler, Stefan and Pontoppidan, Klaus M. and Seifahrt, Andreas et al. (2010) Correcting METIS spectra for telluric absorption to maximize spectral fidelity. In: Ground-based and Airborne Instrumentation for Astronomy III. Proceedings of SPIE. No.7735. Society of Photo-Optical Instrumentation Engineers , Bellingham, WA, Art. No. 77357A. ISBN 9780819482259. https://resolver.caltech.edu/CaltechAUTHORS:20161107-143141197

van Kempen, T. A. and Blake, G. A. and Pontoppidan, K. M. (2010) Dust, Ice, and Gas In Time (DIGIT) Herschel program first results: A full PACS-SED scan of the gas line emission in protostar DK Chamaeleontis. Astronomy and Astrophysics, 518 . Art. No. L128. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20101130-094751281

Sturm, B. and Blake, G. A. and Pontoppidan, K. M. (2010) First results of the Herschel key program “Dust, Ice and Gas In Time” (DIGIT): Dust and gas spectroscopy of HD100546. Astronomy and Astrophysics (518). Art. No. L129. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20101203-102414346

Fischer, W. J. and Ali, B. and Pontoppidan, K. (2010) Herschel-PACS imaging of protostars in the HH 1–2 outflow complex. Astronomy and Astrophysics, 518 . Art. No. L122. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20101202-091102283

Stanke, T. and Ali, B. and Pontoppidan, K. (2010) Hier ist wahrhaftig ein Loch im Himmel: The NGC1999 dark globule is not a globule. Astronomy and Astrophysics, 518 . Art. No. L94. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20101203-095336899

Oliveira, Isa and Pontoppidan, Klaus M. and Merín, Bruno et al. (2010) A Spitzer Survey of Protoplanetary Disk Dust in the Young Serpens Cloud: How do Dust Characteristics Evolve with Time? Astrophysical Journal, 714 (1). pp. 778-798. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20100604-101211287

2009

Olofsson, J. and Augereau, J.-C. and van Dishoeck, E. F. et al. (2009) C2D Spitzer-IRS spectra of disks around T Tauri stars: IV. Crystalline silicates. Astronomy and Astrophysics, 507 (1). pp. 327-345. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20091211-101144639

Pontoppidan, Klaus M. and Meijerink, Rowin and Dullemond, Cornelis P. et al. (2009) A New Raytracer for Modeling AU-Scale Imaging of Lines from Protoplanetary Disks. Astrophysical Journal, 704 (2). pp. 1482-1494. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20091023-113327332

Meijerink, R. and Pontoppidan, K. M. and Blake, G. A. et al. (2009) Radiative Transfer Models of Mid-Infrared H_2O Lines in the Planet-Forming Region of Circumstellar Disks. Astrophysical Journal, 704 (2). pp. 1471-1481. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20091110-194402286

Sauter, J. and Wolf, S. and Launhardt, R. et al. (2009) The circumstellar disc in the Bok globule CB 26: Multi-wavelength observations and modelling of the dust disc and envelope. Astronomy and Astrophysics, 505 (3). pp. 1167-1182. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20091103-142724834

Smith, Rachel L. and Pontoppidan, Klaus M. and Young, Edward D. et al. (2009) High-Precision C^(17)O, C^(18)O, and C^(16)O Measurements in Young Stellar Objects: Analogues for CO Self-shielding in the Early Solar System. Astrophysical Journal, 701 (1). pp. 163-175. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20090808-142505378

Geers, V. C. and van Dishoeck, E. F. and Pontoppidan, K. M. et al. (2009) Lack of PAH emission toward low-mass embedded young stellar objects. Astronomy and Astrophysics, 495 (3). pp. 837-846. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20090611-152310756

Oliveira, Isa and Merín, Bruno and Pontoppidan, Klaus M. et al. (2009) Optical Characterization of A New Young Stellar Population in the Serpens Molecular Cloud. Astrophysical Journal, 691 (1). pp. 672-686. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:OLIapj09

2008

Dullemond, Cornelis and Pavlyuchenkov, Yaroslav and Apai, Daniel et al. (2008) Structure and evolution of protoplanetary disks. Journal of Physics: Conference Series, 131 . Art. No. 012018. ISSN 1742-6596. https://resolver.caltech.edu/CaltechAUTHORS:DULjpcs08

Pinte, C. and Padgett, D. L. and Ménard, F. et al. (2008) Probing dust grain evolution in IM Lupi’s circumstellar disc. Astronomy and Astrophysics, 489 (2). pp. 633-650. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20090510-211243626

Pontoppidan, Klaus M. and Blake, Geoffrey A. and van Dishoeck, Ewine F. et al. (2008) Spectroastrometric imaging of molecular gas within protoplanetary disk gaps. Astrophysical Journal, 684 (2). pp. 1323-1329. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:PONapj08

Öberg, Karin I. and Boogert, A. C. Adwin and Pontoppidan, Klaus M. et al. (2008) The c2d Spitzer Spectroscopic Survey of Ices around Low-Mass Young Stellar Objects. III. CH4. Astrophysical Journal, 678 (2). pp. 1032-1041. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:OBEapj08

Boogert, A. C. A. and Pontoppidan, K. M. and Knez, C. et al. (2008) The c2d Spitzer spectroscopic survey of ices around low-mass young stellar objects. I. H₂O and the 5-8 μm bands. Astrophysical Journal, 678 (2). pp. 985-1004. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:BOOapj08

Salyk, Colette and Pontoppidan, Klaus M. and Blake, Geoffrey A. et al. (2008) H_2O and OH gas in the terrestrial planet-forming zones of protoplanetary disks. Astrophysical Journal Letters, 676 (1). L49-L52. ISSN 2041-8205. https://resolver.caltech.edu/CaltechAUTHORS:20090526-151729278

2007

Geers, V. C. and van Dishoeck, E. F. and Visser, R. et al. (2007) Spatially extended polycyclic aromatic hydrocarbons in circumstellar disks around T Tauri and Herbig Ae stars. Astronomy and Astrophysics, 476 (1). pp. 279-289. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20100309-135446657

Quanz, S. P. and Henning, T. and Bouwman, J. et al. (2007) Evolution of dust and ice features around FU Orionis objects. Astrophysical Journal, 668 (1). pp. 359-383. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:QUAapj07

Dullemond, C. P. and Henning, Th. and Visser, R. et al. (2007) Dust sedimentation in protoplanetary disks with polycyclic aromatic hydrocarbons. Astronomy and Astrophysics, 473 (2). pp. 457-466. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20100205-093834042

Lahuis, Fred and van Dishoeck, Ewine F. and Blake, Geoffrey A. et al. (2007) c2d Spitzer IRS Spectra of Disks around T Tauri Stars. III. [Ne II], [Fe I], and H_2 Gas-Phase Lines. Astrophysical Journal, 665 (1). pp. 492-511. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20100924-135737154

Brown, J. M. and Blake, G. A. and Dullemond, C. P. et al. (2007) Cold Disks: Spitzer Spectroscopy of Disks around Young Stars with Large Gaps. Astrophysical Journal Letters, 664 (2). L107-L110. ISSN 2041-8205. https://resolver.caltech.edu/CaltechAUTHORS:20091027-130736915

Merín, B. and Augereau, J.-C. and van Dishoeck, E. F. et al. (2007) Abundant Crystalline Silicates in the Disk of a Very Low Mass Star. Astrophysical Journal, 661 (1). pp. 361-367. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20100318-090726515

Pontoppidan, Klaus M. and Stapelfeldt, Karl R. and Blake, Geoffrey A. et al. (2007) Deep Spitzer Spectroscopy of the "Flying Saucer" Edge-on Disk: Large Grains beyond 50 AU. Astrophysical Journal Letters, 658 (2). L111-L114. ISSN 2041-8205. https://resolver.caltech.edu/CaltechAUTHORS:20100416-135526446

Visser, R. and Geers, V. C. and Dullemond, C. P. et al. (2007) PAH chemistry and IR emission from circumstellar disks. Astronomy and Astrophysics, 466 (1). pp. 229-241. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20091201-100041767

Pontoppidan, Klaus M. and Dullemond, Cornelis P. and Blake, Geoffrey A. et al. (2007) Modeling Spitzer Observations of VV Ser. I. The Circumstellar Disk of a UX Orionis Star. Astrophysical Journal, 656 (2). pp. 980-990. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20100223-140851773

Pontoppidan, Klaus M. and Dullemond, Cornelis P. and Blake, Geoffrey A. et al. (2007) Modeling Spitzer Observations of VV Ser. II. An Extended Quantum-heated Nebula and a Disk Shadow. Astrophysical Journal, 656 (2). pp. 991-1000. ISSN 0004-637X. https://resolver.caltech.edu/CaltechAUTHORS:20091203-092846084

2006

Geers, V. C. and Augereau, J.-C. and Pontoppidan, K. M. et al. (2006) C2D Spitzer-IRS spectra of disks around T Tauri stars. Astronomy and Astrophysics, 459 (2). pp. 545-556. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:GEEaanda06

2003

Pontoppidan, K. M. and Fraser, H. J. and Dartois, E. et al. (2003) A 3-5 μm VLT spectroscopic survey of embedded young low mass stars I Structure of the CO ice. Astronomy & Astrophysics, 408 (3). pp. 981-1007. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20180301-072340553

Evans, Neal J., II and Allen, Lori E. and Blake, Geoffrey A. et al. (2003) From Molecular Cores to Planet-forming Disks: An SIRTF Legacy Program. Publications of the Astronomical Society of the Pacific, 115 (810). pp. 965-980. ISSN 0004-6280. https://resolver.caltech.edu/CaltechAUTHORS:20120919-095403894