Aureggi, Valentina; Sedelmeier, Gottfried (2007). "1,3-Dipolar Cycloaddition: Click Chemistry for the Synthesis of 5-Substituted Tetrazoles from Organoaluminum Azides and Nitriles". Angewandte Chemie119 (44): 8592. doi:10.1002/ange.200701045. Bibcode: 2007AngCh.119.8592A.
Aureggi, Valentina; Sedelmeier, Gottfried (2007). "1,3-Dipolar Cycloaddition: Click Chemistry for the Synthesis of 5-Substituted Tetrazoles from Organoaluminum Azides and Nitriles". Angewandte Chemie119 (44): 8592. doi:10.1002/ange.200701045. Bibcode: 2007AngCh.119.8592A.