Rogers-Evans, M.; Knust, H.; Plancher, J.-M.; Carreira, E. M.; Wuitschik, G.; Burkhard, J.; Li, D. B.; Guérot, C. Adventures in Drug-Like Chemistry Space: From Oxetanes to Spiroazetidines and Beyond!. Chimia 2014, 68 (7-8), 492. https://doi.org/10.2533/chimia.2014.492.