Tham khảo Sa giông phương Đông

  1. ↑ Collins, James P; Storfer, Andrew (2003). “Global amphibian declines: Sorting the hypotheses”. Diversity and Distributions. 9 (2): 89–98. doi:10.1046/j.1472-4642.2003.00012.x. JSTOR 3246802.
  2. ↑ Martel, A; Blooi, M; Adriaensen, C; Van Rooij, P; Beukema, W; Fisher, M. C; Farrer, R. A; Schmidt, B. R; Tobler, U; Goka, K; Lips, K. R; Muletz, C; Zamudio, K. R; Bosch, J; Lotters, S; Wombwell, E; Garner, T. W. J; Cunningham, A. A; Spitzen-Van Der Sluijs, A; Salvidio, S; Ducatelle, R; Nishikawa, K; Nguyen, T. T; Kolby, J. E; Van Bocxlaer, I; Bossuyt, F; Pasmans, F (2014). “Recent introduction of a chytrid fungus endangers Western Palearctic salamanders”. Science. 346 (6209): 630–1. doi:10.1126/science.1258268. PMC 5769814. PMID 25359973.