References
- Lehn , J-M . 1990 . Angew. Chem. Int. Ed. Engl. , 29 : 1304
- Buzli , J-CG . 1989 . Lanthanides Probes in Life, Chemical and Earth Sciences. Theory and Practice , Edited by: Buzli , J-CG and Choppin , GR . Amsterdam : Chap. 7, Elsevier .
- Santos , LS Jr , Petrucelli , GP and Airoldi , C . 1999 . Polyhedron , 18 : 969
- Melo , DMA , da Silva , ZR , Fernandes , JDG , dos Santos , CPF , da Silva , HEB and Zinner , LB . 1999 . 328 : 183
- Manhas , BS and Trikha , AK . 1982 . J. Indian Chem. Soc. , 59 : 315
- Spinner , E . 1964 . J. Chem. Soc. , : 4218