Beer, P., Drew, M., Kan, M., Leeson, P., Ogden, M., & Williams, G. (1996). Lanthanide Structures, Coordination, and Extraction Investigations of a 1,3-Bis(diethyl amide)-Substituted Calix[4]arene Ligand.

Beer, P., MG Drew, M. Kan, P. Leeson, M. Ogden, and G. Williams. Lanthanide Structures, Coordination, and Extraction Investigations of a 1,3-Bis(diethyl Amide)-Substituted Calix[4]arene Ligand. 1996.

Beer, P., et al. Lanthanide Structures, Coordination, and Extraction Investigations of a 1,3-Bis(diethyl Amide)-Substituted Calix[4]arene Ligand. 1996.