Kuzuguchi, Morita, Sagami, Sagami, Ogura: "Human geranylgeranyl diphosphate synthase. cDNA cloning and expression." in: The Journal of biological chemistry, Vol. 274, Issue 9, pp. 5888-94, 1999 (PubMed).
Kainou, Kawamura, Tanaka, Matsuda, Kawamukai: "Identification of the GGPS1 genes encoding geranylgeranyl diphosphate synthases from mouse and human." in: Biochimica et biophysica acta, Vol. 1437, Issue 3, pp. 333-40, 1999 (PubMed).
Ericsson, Greene, Carter, Shell, Duan, Florence, Edwards: "Human geranylgeranyl diphosphate synthase: isolation of the cDNA, chromosomal mapping and tissue expression." in: Journal of lipid research, Vol. 39, Issue 9, pp. 1731-9, 1998 (PubMed).