Cervenka F, Koleckar V, Rehakova Z, Jahodar L, Kunes J, Opletal L, Hyspler R, Jun D, Kuca K (2008). «Evaluation of natural substances from Evolvulus alsinoides L. with the purpose of determining their antioxidant potency». J Enzyme Inhib Med Chem23 (4): 574-578. PMID18666003. doi:10.1080/14756360701674421.
Cervenka F, Koleckar V, Rehakova Z, Jahodar L, Kunes J, Opletal L, Hyspler R, Jun D, Kuca K (2008). «Evaluation of natural substances from Evolvulus alsinoides L. with the purpose of determining their antioxidant potency». J Enzyme Inhib Med Chem23 (4): 574-578. PMID18666003. doi:10.1080/14756360701674421.