Busch, Christopher B, Barbara A Atkinson, Joseph H Eto, Isaac Turiel, and James E McMahon. Utility DSM Rebates For Electronic Ballasts: National Estimates and Market Impact (1992 - 1997). LBNL, 2000.PDF
Busch, Christopher B, Jayant A Sathaye, and G Arturo Sanchez-Azofeifa. Estimating the greenhouse gas benefits of forestry projects: A Costa Rican Case Study. Vol. 8. 2000.PDF