1. I. A. Grigor’ev , in Nitrile Oxides, Nitrones, and Nitronates in Organic Synthesis , ed. H. Feuer , John Wiley & Sons, Inc ., Hoboken, New Jersey , 2nd edn, 2008 , pp. 129–434
2. Frontier molecular orbitals of 1,3 dipoles and dipolarophiles
3. Nitrones as therapeutics
4. R. Huisgen , 1,3-Dipolar cycloaddition chemistry , Wiley , New York , 1984 , vol. 1
5. Asymmetric 1,3-Dipolar Cycloaddition Reactions