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S. G. Tilford and J. R. Page. (1984). Technology in the 1990s: The Industrialization of Space || Global Habitability and Earth Remote Sensing [and Discussion]. Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 312(1519), 115–118. doi:10.2307/37392 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research