WASET
Seidl, M. , Bobek, J. , Lenfeld, P. , Běhálek, L. , Ausperger, A.. "Effect of Natural Animal Fillers on Polymer Rheology Behaviour". World Academy of Science, Engineering and Technology, Open Science Index 58, International Journal of Mechanical and Mechatronics Engineering, (2011), 5(10), 1977 - 1980.