Teninges, Danielle; Francoise Bras-Herreng (July 1987). «Rhabdovirus Sigma, the Hereditary CO2 Sensitivity Agent of Drosophila:Nucleotide Sequence of a cDNA Clone Encoding the Glycoprotein». Journal of General Virology68 (10): 2625-2638. PMID2822842. doi:10.1099/0022-1317-68-10-2625.
Bell, A.C.; G. Felsenfeld (2000). «Methylation of a CTCF-dependent boundar control imprinted expression of the Igf2 gene». Nature405 (6785): 482-485. PMID10839546. doi:10.1038/35013100.
Teninges, Danielle; Francoise Bras-Herreng (July 1987). «Rhabdovirus Sigma, the Hereditary CO2 Sensitivity Agent of Drosophila:Nucleotide Sequence of a cDNA Clone Encoding the Glycoprotein». Journal of General Virology68 (10): 2625-2638. PMID2822842. doi:10.1099/0022-1317-68-10-2625.
Bell, A.C.; G. Felsenfeld (2000). «Methylation of a CTCF-dependent boundar control imprinted expression of the Igf2 gene». Nature405 (6785): 482-485. PMID10839546. doi:10.1038/35013100.