Hungarian Society for Occupational Health and Medicine 33rd Congress : Visegrád, Hungary - September 26-28, 2013, presentation abstracts / Hungarian Society for Occupational Health and Medicine. Congress (33.) (2013) (Visegrád) (HUN)
  In: Central European Journal of Occupational and Environmental Medicine. - ISSN 1219-1221. - 2013. 19. évf. 1-4. sz., p. 65-96.