The TIGR Gene Indices: analysis of gene transcript sequences in highly sampled eukaryotic species. - John Quackenbush; Jennifer Cho; Daniel Lee; Feng Liang; Ingeborg Holt; Svetlana Karamycheva; Babak Parvizi; Geo Pertea; Razvan Sultana; Joseph White (Nucleic Acids Res., 2001)

TIGR Gene Indices clustering tools (TGICL): a software system for fast clustering of large EST datasets. - Geo Pertea; Xiaoqiu Huang 001; Feng Liang; Valentin Antonescu; Razvan Sultana; Svetlana Karamycheva; Yuandan Lee; Joseph White; Foo Cheung; Babak Parvizi; Jennifer Tsai; John Quackenbush (Bioinform., 2003)

ORFDB: an information resource linking scientific content to a high-quality Open Reading Frame (ORF) collection. - Feng Liang; Udayakumar Matrubutham; Babak Parvizi; Jessica Yen; Daniel Duan; Jyotika Mirchandani; Sandra Hashima; Uyen Nguyen; Eric Ubil; Jake Loewenheim; Xin Yu; Sara Sipes; et al. (Nucleic Acids Res., 2004)