Karaer, F., F. Celep, A. Celep, in G. H. Kutbay. „Conservation Assessment of a Critically Endangered and Extremely Local Endemic Medicinal Plant Polygonum Samsunicum (Polygonaceae) With Emended Description from Turkey“. Hacquetia, let. 21, št. 1, december 2021, str. 197-10, https://ojs.zrc-sazu.si/hacquetia/article/view/10452.