Morte, M. A., A. Cano, M. Honrubia, and P. Torres. “In Vitro Mycorrhization of Micropropagated Helianthemum Almeriense Plantlets With Terfezia Claveryi (desert Truffle)”. Agricultural and Food Science, vol. 3, no. 3, May 1994, pp. 309-14, doi:10.23986/afsci.72700.