EcoCyc: a comprehensive database of Escherichia coli biology. - Keseler, Ingrid M.; Collado-Vides, Julio; Santos-Zavaleta, Alberto; Peralta-Gil, Martín; Gama-Castro, Socorro; Muñiz-Rascado, Luis; Bonavides-Martínez, César; Paley, Suzanne M.; Krummenacker, Markus; Altman, Tomer; Kaipa, Pallavi; Spaulding, Aaron; et al. (Nucleic Acids Res., 2011)

Pathway Tools version 13.0: integrated software for pathway/genome informatics and systems biology. - Karp, Peter D.; Paley, Suzanne M.; Krummenacker, Markus; Latendresse, Mario; Dale, Joseph M.; Lee, Thomas J.; Kaipa, Pallavi; Gilham, Fred; Spaulding, Aaron; Popescu, Liviu; Altman, Tomer; Paulsen, Ian T.; et al. (Briefings Bioinform., 2010)

The MetaCyc database of metabolic pathways and enzymes and the BioCyc collection of pathway/genome databases. - Caspi, Ron; Altman, Tomer; Dale, Joseph M.; Dreher, Kate; Fulcher, Carol A.; Gilham, Fred; Kaipa, Pallavi; Karthikeyan, Athikkattuvalasu S.; Kothari, Anamika; Krummenacker, Markus; Latendresse, Mario; Mueller, Lukas A.; et al. (Nucleic Acids Res., 2010)

The MetaCyc Database of metabolic pathways and enzymes and the BioCyc collection of Pathway/Genome Databases. - Caspi, Ron; Foerster, Hartmut; Fulcher, Carol A.; Kaipa, Pallavi; Krummenacker, Markus; Latendresse, Mario; Paley, Suzanne M.; Rhee, Seung Yon; Shearer, Alexander Glennon; Tissier, Christophe; Walk, Thomas C.; Zhang, Peifen; et al. (Nucleic Acids Res., 2008)

MetaCyc: a multiorganism database of metabolic pathways and enzymes. - Caspi, Ron; Foerster, Hartmut; Fulcher, Carol A.; Hopkinson, Rebecca; Ingraham, John; Kaipa, Pallavi; Krummenacker, Markus; Paley, Suzanne M.; Pick, John; Rhee, Seung Yon; Tissier, Christophe; Zhang, Peifen; et al. (Nucleic Acids Res., 2006)