1. Extension of Man Into Outer Space;Tsiolkovsky,1936
2. From a scientific heritage;Tsander;Aviat. Week Space Technol.,1924
3. Cosmos: Carl Sagan;Sagan,1985
4. Starsailing: Solar Sails and Interstellar Travel;Friedman,1988
5. Achievement of ikaros — japanese deep space solar sail demonstration mission;Tsuda;Acta Astronaut.,2013