Muizniece-Brasava, S. , Dukalska, L. , Kampuse, S. , Murniece, I. , Sabovics, M. , IlonaDabina-Bicka, I. , Kozlinskis, E. , Sarvi, S.. "Influence of Active Packaging on the Shelf Life of Apple-Black Currant Marmalade Candies". World Academy of Science, Engineering and Technology, Open Science Index 56, International Journal of Nutrition and Food Engineering, (2011), 5(8), 457 - 465.