Ruan, John J. et al. (2012) Characterizing the Optical Variability of Bright Blazars: Variability-based Selection of Fermi Active Galactic Nuclei. Astrophysical Journal, 760 (1). Art. No. 51. ISSN 0004-637X http://resolver.caltech.edu/CaltechAUTHORS:20121218-090528634
Davenport, James R. A. et al. (2012) Multi-wavelength Characterization of Stellar Flares on Low-mass Stars Using SDSS and 2 MASS Time-domain Surveys. Astrophysical Journal, 748 (1). Art. No. 58. ISSN 0004-637X http://resolver.caltech.edu/CaltechAUTHORS:20120418-072114069
Abazajian, Kevork N. et al. (2009) The Seventh Data Release of the Sloan Digital Sky Survey. Astrophysical Journal Supplement Series, 182 (2). pp. 543-558. ISSN 0067-0049 http://resolver.caltech.edu/CaltechAUTHORS:20090803-095045101
Adelman-McCarthy, Jennifer K. et al. (2008) The sixth data release of the Sloan Digital Sky Survey. Astrophysical Journal Supplement Series, 175 (2). pp. 297-313. ISSN 0067-0049 http://resolver.caltech.edu/CaltechAUTHORS:20090429-134334936