Senyshyn, A., Schnelle, W., Vasylechko, L., Ehrenberg, H., & Berkowski, M. (2007). Crystalline electric field and lattice contributions to thermodynamic properties of PrGaO3: specific heat and thermal expansion. Journal of Physics: Condensed Matter, 19: 156214, pp. 156214-1-156214-8. doi:10.1088/0953-8984/19/15/156214.