Tham, Le Xuan. “The Common Earth Ball Fungus Scleroderma Citrinum Pers. Newly Recorded in Da Lat, Vietnam”. <i>Academia Journal of Biology</i> 26, no. 2 (September 3, 2015): 64–67. Accessed March 10, 2026. https://vjes.vast.vn/vjbio/article/view/6883.