1. “Pr/ZrO2 prepared by atomic trapping : an efficient catalyst for the conversion of glycerol to lactic acid with concomitant transfer hydrogenation of cyclohexene”. Tang Z, Liu P, Cao H, Bals S, Heeres HJ, Pescarmona PP, ACS catalysis 9, 9953 (2019).   http://doi.org/10.1021/ACSCATAL.9B02139