Pornpimon Athipunyakom. 2004. Mycorrhizal fungi of terrestrial orchids : isolation, identification and symbiotic germination. Field of Study Tropical Agriculture, Kasetsart University;
Pornpimon Athipunyakom. (2004) Mycorrhizal fungi of terrestrial orchids : isolation, identification and symbiotic germination . Kasetsart University/Bangkok.
Pornpimon Athipunyakom. Mycorrhizal fungi of terrestrial orchids : isolation, identification and symbiotic germination. . Bangkok:Kasetsart University, 2004.
Pornpimon Athipunyakom. (2004) Mycorrhizal fungi of terrestrial orchids : isolation, identification and symbiotic germination . Kasetsart University/Bangkok.