Robert (1976). “The Case for an Abstract Segment in Greenlandic”. International Journal of American Linguistics 42 (4): 349–358. doi:10.1086/465439. JSTOR 1264267
Gatesy, J. & Amato, G. D. (1992). “Sequence Similarity of 12S Ribosomal Segment of Mitochondrial DNAs of Gharial and False Gharial”. Copeia 1992 (1): 241–243
M.; Rudy, B. (December 2009). “Electrogenic tuning of the axon initial segment.”. The Neuroscientist : A Review Journal Bringing Neurobiology, Neurology