J. Frček

Yacon (Smallanthus sonchifolius) and Maca (Lepidium meyenii), Traditional Andean Crops as New Functional Foods on the European Market

J. Ulrichová, K. Valentová, J. Frček, 2001 .

Morphological Variability and Isozyme Polymorphisms in Maca and Yacon

A. Lebeda, K. Doležal, M. Dziechciarková, 2003 .