Kuznetsov, N.N. 1967 Coccids (Homoptera, Coccoidea) of Crimean conifers: fauna, biology and measures of control.. Trudy Gosudarstvennogo Ordena Trud. Znameni Nikitskogo Botanicheskikh Sadov 39: 219-304.

Notes: Distribution, food specialization and damage to conifers. Seven species described for the first time for the fauna of Crimean conifers. Biology of Leucaspis pusilla, Synenaspis parlatoriae, Insulaspis juniperi, Carulaspis caruelii, Physokermes piceae and Nemolecanium abietis. Recommendations for control.