J. Frey, S. Choppin, F. Colobert, and J. Wencel-Delord, “Towards Atropoenantiopure N–C Axially Chiral Compounds via Stereoselective C–N Bond Formation”, Chimia, vol. 74, no. 11, p. 883, Nov. 2020, doi: 10.2533/chimia.2020.883.