Ramesh MA, Malik SB, Logsdon JM. Siječanj 2005. A phylogenomic inventory of meiotic genes; evidence for sex in Giardia and an early eukaryotic origin of meiosis. Curr. Biol. 15 (2): 185–91. doi:10.1016/j.cub.2005.01.003. PMID15668177CS1 održavanje: više imena: authors list (link)
Ramesh MA, Malik SB, Logsdon JM. Siječanj 2005. A phylogenomic inventory of meiotic genes; evidence for sex in Giardia and an early eukaryotic origin of meiosis. Curr. Biol. 15 (2): 185–91. doi:10.1016/j.cub.2005.01.003. PMID15668177CS1 održavanje: više imena: authors list (link)