Magellan, Magellan Mission to Venus, Magellan Mission to Venus, The Magellan Mission to Venus

Mariner 1, Mariner 1 and 2 to Venus, Mariner 10, Mariner 10 to Venus and Mercury, Mariner 2, Mariner 5, Mariner 5 to Venus

Pioneer Venus Orbiter, Pioneer Venus Project Information

BBCi: Exploration: Venera 4, HEASARC: The Venera 11 & 12 probes to Venus, HEASARC: The Venera 13 & 14 probes to Venus, Super70s.com: Venera 7, Venera, Venera, Venera 13, Venera 9 and 10, Venera Missions to Venus, Venera Space Probes