1. Reviews on solar neutrinos, neutrino mass and double-beta decay can be found in the Proc. of the 1990 Conf. on Neutrino Physics and Astrophys., ed. K. Winter, Nucl. Phys., in press.
2. Dark matter detection
3. D. Caldwell, Dark matter, Mod. Phys. A, in press.
4. A.K. Drukier, private communication.