Bajzík, Pavol, Alica Bobková, Marek Bobko, Lucia Zeleňáková, Ľubomír Lopašovsk½, and Jozef Čapla. 2012. “RATINGS OF THE HYGIENIC CONDITIONS AND VERIFICATION PROFESSIONAL COMPETENCE EMPLOYEE IN COMMON FOOD SERVICES”. Journal of Microbiology, Biotechnology and Food Sciences 1 (Special issue):717-24. https://office2.jmbfs.org/index.php/JMBFS/article/view/7375.