The Hamlet option in food microbiology: to analyze or not to analyze food specimens as marketed once HACCP implemented / C. B. Struijk
  Elhangzott: Microbiology at the University of Wisconsin at River Falls Wl, 22 May 1995.
  In: Acta Alimentaria. - 1996. 25. évf. 1. sz., p. 57-72.