Bullerwell, Wendy L.; MacGillivray, Leonard R.; Zaworotko, Michael J.; Vaughan, Keith, 1943-; Wilman, Derry E. V.(Intemational Union of Crystallography, 1995)
Bertolasi, Valerio; Gilli, Paola; Ferretti, Valeria; Gilli, Gastone; Vaughan, Keith, 1943-(Royal Society of Chemistry and the Centre National de la Recherche Scientifique, 1999)