BEBEJOVÁ, Andrea et al. Determination of textural properties of different kinds of ketchups of two different rates under different conditions of storage for the determination of their consumal quality. In Potravinárstvo Online. ISSN 1337-0960, 2014, vol. 8, no. 1, s. 25-32, online. Dostupné na internete:<http://www.potravinarstvo.com/journal1/index.php/potravinarstvo/article/view/323/pdf> Indexované v: SCOPUS