1. References to recent conference proceedings on NN and baryonium: (Bressanone 1980) Proc. of the 5th European Symposium on Antiproton-Proton Interactions, Bressanone 1980 (Padova (1981)).
2. (Meson Spectr. 1980) Proc. of the 6th Int. Conf. on Experimental Meson Spectroscopy, Brookhaven 1980. (AIP Conf. Proc. No. 67, 1981).
3. References to recent conference proceedings on NN and dibaryon: (Los Alamos 1981) Proc. of the Workshop on Nuclear and Particle Physics at Energies up to 31 GeV, Los Alamos 1981 (LAMPF, 1981).
4. (Lausanne 1980) Proc. of the Int. Symposium on High Energy Physics with Pol. Beams and Pol. Targets, Lausanne 1980 (to be published).
5. (Santa Fe 1980) Proc. of 5th Int. Symposium on Pol. Phenomena in Nuclear Physics, Santa Fe 1980 (AIP Conf. Proc. No. 1981).