1. Construction of a crossing-simmetric, Regge-behaved amplitude for linearly rising trajectories
2. K. Bardakçi and M. B. Halpern, New dual quark models, Berkeley preprint);
3. L. Clavelli, New dual N point functions, (NAL preprint);
4. P. Ramond, A dual theory for free fermions, (NAL preprint);
5. M. Kaku, M. A. Virasoro and M. Yoshimura, to be published.