1. Huisgen R. (1984) 1,3-Dipolar Cycloadditions — Introduction, Survey, Mechanism. In: Padwa A. (ed.) 1,3-Dipolar Cycloaddition Chemistry, Vol. 1. Wiley, New York, p 1
2. Torrsell K. B. G. (1988) Use of Nitrile Oxides, Nitrones and Silyl Nitronates in Organic Synthesis — Novel Strategies in Synthesis. Verlag Chemie, New York
3. Oravec P., Fišera L., Ertl P., Vegh D. (1991) Monatsh. Chem.122: 221
4. Oravec P., Fišera L., Goljer I., Ertl P. (1991) Monatsh. Chem.122: 977
5. Fišera L., Konopikova M., Ertl P., Pronayova N. Monatsh. Chem. (in press)