PILZ, David - MOLINA, Randy. A proposal for regional monitoring of edible forest mushrooms. In Mushrooms : The Journal of Wild Mushrooming, 1998, vol. 16, no. 3, s. 19-23Error: read handle in (rep.epca.fmtISO690).fmtXDatabaze. Dostupné na internete: <https://scholar.google.sk/scholar?hl=sk&as_sdt=0%2C5&q=A+proposal+for+regional+monitoring+of+edible+forest+mushrooms&btnG=>