Zomborszki Zoltán Péter;  Kúsz Norbert;  Csupor Dezső;  Wieland Peschel: Rhodiosin and herbacetin in Rhodiola rosea preparations: additional markers for quality control?
  PHARMACEUTICAL BIOLOGY, 57 (1).  pp. 295-305.  ISSN 1388-0209 (2019)