Zellner, A.(1998). DNA ploidy and cell‐cycle analysis in intracranial meningiomas and hemangiopericytomas: A study with high‐resolution DNA flow cytometry. International Journal of Cancer, 79(2), 116-120. doi:10.1002/(sici)1097-0215(19980417)79:2<116::aid-ijc3>3.3.co;2-y

Zellner, Anton. "DNA Ploidy and Cell‐cycle Analysis in Intracranial Meningiomas and Hemangiopericytomas: A Study With High‐resolution DNA Flow Cytometry". International Journal of Cancer, 79.2 ( 1998 ): 116-120.