Emerald, B. Starling; Cohen, Stephen (March 2004). "Spatial and temporal regulation of the homeotic selector gene Antennapedia is required for the establishment of leg identity in Drosophila". Developmental Biology. 267 (2): 462–472. doi:10.1016/j.ydbio.2003.12.006. PMID15013806.
Emerald, B. Starling; Cohen, Stephen (March 2004). "Spatial and temporal regulation of the homeotic selector gene Antennapedia is required for the establishment of leg identity in Drosophila". Developmental Biology. 267 (2): 462–472. doi:10.1016/j.ydbio.2003.12.006. PMID15013806.