Chochkov, Rosen, Zlateva, Denka Yordanova, Stefanov, Dimitar Effect of Spirulina Platensis and Kelpalgae on the Content of Thiamine and Riboflavin in Wheat Bread,
National University of Food Technologies, 2021, pp. 145-157, ISSN 2304-974X (print) ; 2313-5891 (online).