Energy-Efficient Plant-Growth Lighting: Key to Sustainability of the Lunar Base and Beyond Mitchell, C. A. ; Massa, G. D. ; Wheeler, R. M. ; Stutte, G. W. ; Yorio, N. C. ; Monje, O. A. ; Bourget, C. M. ; Morrow, R. C. Abstract Publication: Annual Meeting of the Lunar Exploration Analysis Group Pub Date: November 2009 Bibcode: 2009LPICo1515...42M