Nigon V, Dougherty EC (April 1950). "A dwarf mutation in a nematode; a morphological mutant of Rhabditis briggsae, a free-living soil nematode". J. Hered. 41 (4): 103–9. doi:10.1093/oxfordjournals.jhered.a106095. PMID15428631.
Dougherty, Ellsworth C.; Hansen, Eder Lindsay; Nicholas, Warwick L.; Mollett, J. Anthony; Yarwood, Evangeline A. (1959). "Axenic Cultivation Of Caenorhabditis Briggsae (Nematoda: Rhabditidae) With Unsupplemented And Supplemented Chemically Defined Media". Annals of the New York Academy of Sciences. 77 (2): 176–217. Bibcode:1959NYASA..77..176D. doi:10.1111/j.1749-6632.1959.tb36901.x. S2CID85040356.
Dougherty, Ellsworth C.; Hansen, Eder Lindsay; Nicholas, Warwick L.; Mollett, J. Anthony; Yarwood, Evangeline A. (1959). "Axenic Cultivation Of Caenorhabditis Briggsae (Nematoda: Rhabditidae) With Unsupplemented And Supplemented Chemically Defined Media". Annals of the New York Academy of Sciences. 77 (2): 176–217. Bibcode:1959NYASA..77..176D. doi:10.1111/j.1749-6632.1959.tb36901.x. S2CID85040356.
Nigon V, Dougherty EC (April 1950). "A dwarf mutation in a nematode; a morphological mutant of Rhabditis briggsae, a free-living soil nematode". J. Hered. 41 (4): 103–9. doi:10.1093/oxfordjournals.jhered.a106095. PMID15428631.
Dougherty, Ellsworth C.; Hansen, Eder Lindsay; Nicholas, Warwick L.; Mollett, J. Anthony; Yarwood, Evangeline A. (1959). "Axenic Cultivation Of Caenorhabditis Briggsae (Nematoda: Rhabditidae) With Unsupplemented And Supplemented Chemically Defined Media". Annals of the New York Academy of Sciences. 77 (2): 176–217. Bibcode:1959NYASA..77..176D. doi:10.1111/j.1749-6632.1959.tb36901.x. S2CID85040356.