1. Ali S 1967Nuovo Cimento 50B 373
2. Ali S 1968Phys. Rev. 171 204
3. Ali S 1969, inProc. Int. Conf. Hypernuclear Physics ed Bodmer A R and Hyman L G (Argonne National Laboratory, Illinois, USA) p 619
4. Bhamathi G and Indumathi S 1964 Nucl. Phys.54 161
5. Bhamathi G and Prema K 1971 unpublished (see Ph. D thesis Prema KSome studies on hyperon interactions and hypernuclei, University of Madras)