1. H. E. Petschek, inAAS ∕NASA Symposium on the Physics of Solar Flares, edited by W. N. Hess (NASA, Washington, DC, 1964), p. 425.
2. Magnetic-field re-connexion in a highly conducting incompressible fluid
3. Theoretical models of magnetic field line merging
4. See various articles by Syrovatsky in “Neutral Current Sheets in Plasmas,”Proceedings of the P. N. Lebedev Physics Institute, edited by N. G. Basov (Consultants Bureau, New York, 1976), Vol. 74.