Sulston JE, Horvitz HR (marts 1977). "Post-embryonic cell lineages of the nematode, Caenorhabditis elegans". Dev. Biol. 56 (1): 110-56. doi:10.1016/0012-1606(77)90158-0. PMID838129.
Kimble J, Hirsh D (juni 1979). "The postembryonic cell lineages of the hermaphrodite and male gonads in Caenorhabditis elegans". Dev. Biol. 70 (2): 396-417. doi:10.1016/0012-1606(79)90035-6. PMID478167.
Sulston JE, Horvitz HR (marts 1977). "Post-embryonic cell lineages of the nematode, Caenorhabditis elegans". Dev. Biol. 56 (1): 110-56. doi:10.1016/0012-1606(77)90158-0. PMID838129.
Kimble J, Hirsh D (juni 1979). "The postembryonic cell lineages of the hermaphrodite and male gonads in Caenorhabditis elegans". Dev. Biol. 70 (2): 396-417. doi:10.1016/0012-1606(79)90035-6. PMID478167.