Mobile QR Code QR CODE : Journal of the Korean Society of Civil Engineers
1 
Janet Anderson (2015). 3D-Printed Habitat Challenge Phase 1, NASA, MarshallSpace Flight Center, Available at : https://www. nasa.gov/directorates/spacetech/centennial_challenges/3DPHab/2015winners.html(Accessed : December 27, 2018)
2 
Ko, S. W., Jang, B. C., Koo, J. K. and Lee, T. S. (2009). "Study for korea lunar simulant prototype development." Proc. of the KSCE Conf., KSCE, Vol. 10, pp. 3598-3601 (in Korean).
3 
Lee, J., Ann, K. Y., Lee, T. S. and Mitikie, B. B. (2018). "Bottom-up heating method for producing polyethylene lunar concrete in lunar environment." Advances in Space Research, Vol. 62, No. 1, pp. 164-173.DOI
4 
Molly, P.(2017). Six Teams Earn Honors, Prize Money in Second Construction Level of NASA Challenge to 3-D Print a Habitat, NASA, Marshall Space Flight Center, Available at: https://www. nasa.gov/directorates/spacetech/centennial_challenges/3DPHab/6-teams-earn-prize-money-in-second-level-of-challenge(Accessd : December 18, 2018).
5 
NASA (2017). 3D-Printed Habitat Challenge Phase 2, Structural Member Competition Rules V.5, BRADLEY University, Available at : https://www.bradley.edu/sites/challenge-phase2/documents/ Competition_Rules.pdf (Accessed : December 27, 2018).
6 
Roman, M. C., Kim, T., Prater, T. J. and Mueller, R. P. (2017). "NASA centennial challenge: 3D-Printed Habitat." In AIAA SPACE and Astronautics Forum and Exposition, p. 5279.DOI