Bettermann, G.; Krause, W.; Riess, G.; Hofmann, T. (2002). “Phosphorus Compounds, Inorganic”. Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a19_527.
Kimball, Gregory M.; Müller, Astrid M.; Lewis, Nathan S.; Atwater, Harry A. (2009). “Photoluminescence-based measurements of the energy gap and diffusion length of Zn[sub 3]P[sub 2]”. Applied Physics Letters. 95 (11): 112103. doi:10.1063/1.3225151. ISSN0003-6951.
Kimball, Gregory M.; Müller, Astrid M.; Lewis, Nathan S.; Atwater, Harry A. (2009). “Photoluminescence-based measurements of the energy gap and diffusion length of Zn[sub 3]P[sub 2]”. Applied Physics Letters. 95 (11): 112103. doi:10.1063/1.3225151. ISSN0003-6951.