Dry Fuel Equivalent Calculator Crispin and Nigel Pemberton-Pigott, October 2007
Calculating the LHV for Biomass and Coal Thomas Reed, Biomass Energy Foundation, October 1, 2007 to the Biomass Cooking Stoves List
Proximate and Ultimate Analysis of Fuel Biomass Energy Foundation
Basics on Combustion: Concepts and Calculations Kanchan Rai, Nepal July 2004
Aprovecho ARECOP Biomass Energy Foundation CEDESOL CEIHD ETHOS GTZ ProBEC HEDON PCIA Renewable Energy Policy Project Solar Cookers International The Gold Standard Fndn