PubMed=6260907; DOI=10.1097/00005072-198105000-00001
Darell Doty Bigner, Sandra H. Bigner, Jan Ponten, Bengt Westermark, Moses Stephen Mahaley Jr., Erkki Ruoslahti, Harvey R. Herschman, Lawrence F. Eng, Carol J. Wikstrand;
Heterogeneity of genotypic and phenotypic characteristics of fifteen permanent cell lines derived from human gliomas.
J. Neuropathol. Exp. Neurol. 40:201-229(1981)

DOI=10.1016/B978-0-12-333530-2.50005-8
Monica Nister, Bengt Westermark;
Human glioma cell lines.
(In book chapter) Atlas of human tumor cell lines; Hay, Robert J. & Park, Jae-Gahb & Gazdar, Adi F. (eds.); pp.17-42; Academic Press; New York; USA (1994)

DOI=10.1007/0-306-46861-1_11
Francis Ali-Osman;
Brain tumors.
(In book chapter) Human cell culture. Vol. 2. Cancer cell lines part 2; Masters, John R.W. & Palsson, Bernhard Orn (eds.); pp.167-184; Kluwer Academic Publishers; New York; USA (1999)