P. H. Klein and W. J. Croft (1967). “Thermal conductivity , Diffusivity, and Expansion of Y2O3, Y3Al5O12, and LaF3 in the Range 77-300 K”. J. Appl. Phys.38: 1603. doi:10.1063/1.1709730.
J. Kong; D.Y.Tang, B. Zhao, J.Lu, K.Ueda, H.Yagi and T.Yanagitani (2005). “9.2-W diode-pumped Yb:Y2O3 ceramic laser”. Applied Physics Letters86: 161116. doi:10.1063/1.1914958.