Kljuykov, E. V., T. A. Ostroumova, F. Conti, and P. M. Tilney. “Dichoropetalum Schottii: Examination of the Type Specimen, Distribution and Comparison With D. Carvifolium-Chabraei (Apiaceae)”. Natural History Sciences, vol. 2, no. 2, Nov. 2015, pp. 131-6, doi:10.4081/nhs.2015.255.