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natruffling.org
Lefevre CK, Pilz D, Trappe JM, Molina A (2001). "Tuber gibbosum and Leucangium carthusianum: Ecology, harvesting and marketing". Actes du 5ème Congrès International Science et Culture de la Truffe (Proceedings of the Vth International Congress on the Science and Cultivation of Truffles and other Edible Hypogeous Mushrooms). Aix-en-Provence, France: Fédération Franc aise des Trufficulteurs. pp. 4.214 –4.217. Archived from the original on 2011-07-27. Retrieved 2011-07-03.
nih.gov
pubmed.ncbi.nlm.nih.gov
Castellanoi G, Trappe JM, Rawlinson P, Vilgalys R (2010). "Improved resolution of major clades within Tuber and taxonomy of species within the Tuber gibbosum complex". Mycologia. 102 (5): 1042–1057. doi:10.3852/09-213. PMID20943504. S2CID27719272.
Castellanoi G, Trappe JM, Rawlinson P, Vilgalys R (2010). "Improved resolution of major clades within Tuber and taxonomy of species within the Tuber gibbosum complex". Mycologia. 102 (5): 1042–1057. doi:10.3852/09-213. PMID20943504. S2CID27719272.
Lefevre CK, Pilz D, Trappe JM, Molina A (2001). "Tuber gibbosum and Leucangium carthusianum: Ecology, harvesting and marketing". Actes du 5ème Congrès International Science et Culture de la Truffe (Proceedings of the Vth International Congress on the Science and Cultivation of Truffles and other Edible Hypogeous Mushrooms). Aix-en-Provence, France: Fédération Franc aise des Trufficulteurs. pp. 4.214 –4.217. Archived from the original on 2011-07-27. Retrieved 2011-07-03.
Mutić A. (1 November 2010). "Digging treasured truffles". Wine Enthusiast Magazine. Archived from the original on 2010-11-07. Retrieved 2010-06-16.
Volk T. (1997). "Tuber gibbosum, the Oregon white truffle". Tom Volk's Fungus of the Month. University of Wisconsin-La Crosse, Department of Biology. Archived from the original on 2011-08-07. Retrieved 2011-07-03.
winemag.com
Mutić A. (1 November 2010). "Digging treasured truffles". Wine Enthusiast Magazine. Archived from the original on 2010-11-07. Retrieved 2010-06-16.
wisc.edu
botit.botany.wisc.edu
Volk T. (1997). "Tuber gibbosum, the Oregon white truffle". Tom Volk's Fungus of the Month. University of Wisconsin-La Crosse, Department of Biology. Archived from the original on 2011-08-07. Retrieved 2011-07-03.