Luerssen H, Mattei MG, Schroter M, Grzeschik KH, Adham IM, Engel W (Jan 1991). "Nucleotide sequence of the gene for human transition protein 1 and its chromosomal localization on chromosome 2". Genomics. 8 (2): 324–30. doi:10.1016/0888-7543(90)90289-7. PMID2249851.
Luerssen H, Mattei MG, Schroter M, Grzeschik KH, Adham IM, Engel W (Jan 1991). "Nucleotide sequence of the gene for human transition protein 1 and its chromosomal localization on chromosome 2". Genomics. 8 (2): 324–30. doi:10.1016/0888-7543(90)90289-7. PMID2249851.