Csontos, Attila Sándor, Parwinder S. Grewal, and Michael G. Klein. “Comparative Vertical Migration of Three Different Strains of Heterorhabditis Bacteriophora and a Single Strain of Heterorhabditis Megidis in Sand at 25°C”. Acta Agraria Debreceniensis, no. 11 (September 15, 2003): 47–52. Accessed May 6, 2024. https://ojs.lib.unideb.hu/actaagrar/article/view/3444.