1. Allison, L. E., & Moodie, C. D. (1965). Carbonate. In C. A. Black (Ed.), Methods of soil analysis (pp. 1379–1396). Wisconsin: American Society of Agronomy.
2. Aldon, E. F. (1975). Endomycorrhizae enhance survival and growth of four-wing saltbush on coalmine spoils. USDA Forest Service Research Note RM-294. Fort Collins, Colorado: Rocky Mountain Forest and Range Experiment Station.
3. Atalay, I. (2011). Climate Atlas of Turkey (in Turkish). Istanbul,Turkey: Inkılâp Bookstore Press.
4. Azcon-Aguilar, C., Jaizme-Vega, M. C., & Calvet, C. (2002). The contribution of arbuscular mycorrhizal fungi to the control of soil-born plant pathogens. In S. Gianinazzi, H. Schuepp, J. M. Barea, & K. Haselwandter (Eds.), Mycorrhizal technology in agriculture, pp: 187, Switzerland.
5. Bashan, Y., Khaosaad, T., Salazar, B. G., Ocampo, J. A., Wiemken, A., Oehl, F., & Vierheilig, H. (2007). Mycorrhizal characterization of the boojum tree, Fouquieria columnaris, an endemic ancient tree from the Baja California Peninsula, Mexico. Trees, 21, 329e335.