On models of cosmic inflation in D=4 supergravity and the -attractor mechanism & the -problem resolution: (See also at Starobinsky model of cosmic inflation the references on its embedding into supergravity). Dimitri V. Nanopoulos, Keith A. Olive, Mark Srednicki, K. Tamvakis: Primordial inflation in simple supergravity, Phys. Lett. B 123 (1983) 41–44 [doi:10.1016/0370-2693(83)90954-1] R. Holman, Pierre Ramond, G. G. Ross: Supersymmetric inflationary cosmology, Physics Letters B 137 (1984) 343...