Csontos, Attila Sándor, Parwinder S. Grewal, and Michael G. Klein. 2003. “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):47-52. https://doi.org/10.34101/actaagrar/11/3444.