1. L. Ya. Glozman, Z. Papp, W. Plessas, K. Varga, and R.F. Wagenbrunn: Phys. Rev. C57, 3406 (1998)
2. L. Ya. Glozman, W. Plessas, K. Varga, R.F. Wagenbrunn: Preprint hepph/9706507, to appear in Phys. Rev. D
3. R.F. Wagenbrunn, L. Ya. Glozman, W. Plessas, K. Varga: These Proceedings
4. L. Ya. Glozman, W. Plessas, L. Theußl, K. Varga, R.F. Wagenbrunn: Proceedings of the 4th N* Workshop, Washington, DC, 1997. πN Newsletter 14, 99 (1998)
5. A. Le Yaouanc, L. Oliver, O. Péne, J.-C. Raynal: Hadron Transitions in the Quark Model; Gordon and Breach, New York, 1988