If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY? 75 solution to Fermi paradox (2nd ed.)

Webb, S. (2015). If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY? 75 solution to Fermi paradox (2nd ed.). Springer International Publishing. Retrieved from http://link.springer.com/10.1007/978-3-319-13236-5