Fehér, L. and O'Raifeartaigh, L. and Ruelle, P. and Tsutsui, I. and Wipf, A. (1991) On Hamiltonian Reductions of the Wess-Zumino-Novikov-Witten Theories. (Preprint)
McMullan, David and Tsutsui, I. (1993) On the Emergence of Gauge Structures and Generalized Spin when Quantizing on a Coset Space. (Preprint)
Tsutsui, I. and Fehér, L. (1992) On the Lagrangian Realization of the WZNW Reductions. (Preprint)