Ono, Yasuhiro; Hikita, Tomoyuki; Ikeda, Takuro (1987). "Phase Transitions in Mixed Crystal System K1−x(NH4)xH2PO4". Journal of the Physical Society of Japan. 56 (2): 577. Bibcode:1987JPSJ...56..577O. doi:10.1143/JPSJ.56.577.
Itoh, Kazuyuki; Matsubayashi, Tetsuo; Nakamura, Eiji; Motegi, Hiroshi (1975). "X-Ray Study of High-Temperature Phase Transitions in KH2PO4". Journal of the Physical Society of Japan. 39 (3): 843. Bibcode:1975JPSJ...39..843I. doi:10.1143/JPSJ.39.843.
Zaitseva, N.P.; Dehaven, M.R.; Vital, R.L.; Carman, M.L.; Spears, R.; Montgomery, K.; Atherton, L.J.; De Yoreo, J.J. (1996). "Rapid Growth of Large-Scale (20-50cm) KDP Crystals". Nonlinear Optics: Materials, Fundamentals and Applications. pp. NPD.5. doi:10.1364/NLO.1996.NPD.5. OSTI492018.
Gaasbeek, André; Meinders, A. Edo (October 2005). "Hypophosphatemia: An update on its etiology and treatment". The American Journal of Medicine. 118 (10): 1094–1101. doi:10.1016/j.amjmed.2005.02.014. PMID16194637.
Ono, Yasuhiro; Hikita, Tomoyuki; Ikeda, Takuro (1987). "Phase Transitions in Mixed Crystal System K1−x(NH4)xH2PO4". Journal of the Physical Society of Japan. 56 (2): 577. Bibcode:1987JPSJ...56..577O. doi:10.1143/JPSJ.56.577.
Itoh, Kazuyuki; Matsubayashi, Tetsuo; Nakamura, Eiji; Motegi, Hiroshi (1975). "X-Ray Study of High-Temperature Phase Transitions in KH2PO4". Journal of the Physical Society of Japan. 39 (3): 843. Bibcode:1975JPSJ...39..843I. doi:10.1143/JPSJ.39.843.
Gaasbeek, André; Meinders, A. Edo (October 2005). "Hypophosphatemia: An update on its etiology and treatment". The American Journal of Medicine. 118 (10): 1094–1101. doi:10.1016/j.amjmed.2005.02.014. PMID16194637.