Kawecki, Z., & Wernerowna, H. 1975 [Description of map by Daniel Zwicker (1650), an inhabitant of Gdansk, giving the distribution of the scale insect Porphyrophora polonica (L.) (Coccoidea) in the region of Polesia, supplemented by two but little known studies from the 17th century].. Memorabilia Zoologica 27: 1-61.

Notes: Reproductions of original papers and maps; translations, comments. Includes papers by G. Segerus (1670) and M. Bernitz (1681).