An S, Dickens MA, Bleu T, Hallmark OG, Goetzl EJ (February 1997). „Molecular cloning of the human Edg2 protein and its identification as a functional cellular receptor for lysophosphatidic acid”. Biochem. Biophys. Res. Commun.231 (3): 619–22. DOI:10.1006/bbrc.1997.6150. PMID9070858.
An S, Dickens MA, Bleu T, Hallmark OG, Goetzl EJ (February 1997). „Molecular cloning of the human Edg2 protein and its identification as a functional cellular receptor for lysophosphatidic acid”. Biochem. Biophys. Res. Commun.231 (3): 619–22. DOI:10.1006/bbrc.1997.6150. PMID9070858.