Sasvari, Z, F Magurno, D Galanics, TT Nhu Hang, TT Hong Ha, ND Luyen, LM Huong, and K Posta, Isolation and identification of arbuscular mycorrhizal fungi from agricultural fields of Vietnam. American Journal of Plant Sciences 3:1796-1801. (2012). doi:10.4236/ajps.2012.312A220