Kozár, F., & Drozdják, J. 1998e Cryptococcidae.. Catalogue of Palaearctic Coccoidea. Plant Protection Institute, Hungarian Academy of Sciences Budapest, Hungary 526 pp.

Notes: Reviews Cryptococcus aceris, C. fagisuga and C. integricornis. Each entry lists citations to original descriptions, new generic combinations, redescriptions, revisions and monographs; distributions; host plants; brief biological notes.