1. Superfluidity in Neutron Stars
2. J.A. Sauls, in: Ogelman, van den Heuvel (Eds.), Timing Neutron Stars, Kluwer, Dordrecht, 1989; G. Srinivasan et al., Current Science 59 (1990) 31; M.A. Ruderman, Ap. J. 366 (1991) 261; 382 (1991) 587.
3. F. Lamb, C. Pethick, private communication to Srinivas et al. (See ref. 19 in Srinivas et al. [2].)
4. Neutron star magnetic field decay: flux expulsion from the superconducting interior