Liu AY, Van der Ploeg LH, Rijsewijk FA, Borst P (June 1983). "The transposition unit of variant surface glycoprotein gene 118 of Trypanosoma brucei. Presence of repeated elements at its border and absence of promoter-associated sequences". Journal of Molecular Biology. 167 (1): 57–75. doi:10.1016/S0022-2836(83)80034-5. PMID6306255.
Sakharkar M.K.; Chow VT; Kangueane P. (2004). "Distributions of exons and introns in the human genome". In Silico Biol. 4 (4): 387–93. doi:10.3233/ISB-00142. PMID15217358.
Liu AY, Van der Ploeg LH, Rijsewijk FA, Borst P (June 1983). "The transposition unit of variant surface glycoprotein gene 118 of Trypanosoma brucei. Presence of repeated elements at its border and absence of promoter-associated sequences". Journal of Molecular Biology. 167 (1): 57–75. doi:10.1016/S0022-2836(83)80034-5. PMID6306255.
Sakharkar M.K.; Chow VT; Kangueane P. (2004). "Distributions of exons and introns in the human genome". In Silico Biol. 4 (4): 387–93. doi:10.3233/ISB-00142. PMID15217358.