Balás, G.S. 1938 [A new scale insect for the Hungarian Fauna.]. Mitteilungen der Koeniglich -- Ungarischen Gartenbaulehranstalt [Bulletin of the Royal Hungarian School of Horticulture] 4: 40-41.

Notes: Chionaspis austriaca was especially heavy on Pinus montana, but was also found on P. silvestris. None were discovered on P. contorta, although its branches were touching the P. montana branches. This species is common in the mountains around Buda on P. silvestris.