Data, information, knowledge and principle: back to metabolism in KEGG. - Minoru Kanehisa; Susumu Goto; Yoko Sato; Masayuki Kawashima; Miho Furumichi; Mao Tanabe (Nucleic Acids Res., 2014)

KEGG as a reference resource for gene and protein annotation. - Minoru Kanehisa; Yoko Sato; Masayuki Kawashima; Miho Furumichi; Mao Tanabe (Nucleic Acids Res., 2016)

KEGG for taxonomy-based analysis of pathways and genomes. - Minoru Kanehisa; Miho Furumichi; Yoko Sato; Masayuki Kawashima; Mari Ishiguro-Watanabe (Nucleic Acids Res., 2023)