1. The technical and economic feasibility of mining the near-earth asteroids;Sonter;Acta Astronaut.,1997
2. Space Resource Economic Analysis Toolkit: the Case for Commercial Lunar Ice Mining;Blair,2002
3. Defining a successful commercial asteroid mining program;Andrews;Acta Astronaut.,2015
4. Mining off-Earth minerals: a long-term play?;Craig,2014
5. Real-world mining feasibility studies applied to asteroids, the moon and Mars;Zacharias,2011