Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Stark, V. N. 1936g. Razrabotka sistemy meropriyatii po polezashchitnyum polosam [Vorschlage fur Massnahmen in Windschutzstreifen]. Itogi n.-i. rabot VISR za 1935:186-189.