AIYB - Novak,M.; Vrtiak,O.J.; Mikula,I.; Tkacikova,L. - Ovine scrapie: priorities and importance. - Folia Microbiologica 2000; 45(6): 475-83
AWSK - Tkacikova,L.; Rolkova,G.; Bires,J.; Novak,P.; Kontsekova,E.; Imrichova,D.; Bhide,M.; Hanusovska,E.; Mikula,I.; Novak,M. - PrP gene polymorphism in sheep breeds in Slovakia and susceptibility to scrapie - Acta Virologica 2006; 50(4): 257-61
ANZN - Tkacikova,L.; Hanusovska,E.; Novak,M.; Arvayova,M.; Mikula,I. - The PrP genotype of sheep of the improved Valachian breed - Folia Microbiologica 2003; 48(2): 269-76