1. USEPA: Advancing sustainable materials management: 2014 fact sheet. United States Environmental Protection Agency, Office of Land and Emergency Management, Washington, DC 20460, 22 Nov 2016
2. Green in practice 102—concrete, cement, and CO2
3. Sanders, G.B., Larson, W.E.: Progress made in lunar in situ resource utilization under NASA’s exploration technology and development program. J. Aerosp. Eng. 26(1), 5–17 (2013)
4. Wikipedia Contributors: History of construction—Wikipedia, the free encyclopedia (2019)
5. Chen, I.-M., Burdick, J.W.: Determining task optimal modular robot assembly configurations. In: Proceedings of 1995 IEEE International Conference on Robotics and Automation, vol. 1, pp. 132–137. IEEE (1995)