Brandão M, Levasseur A, Kirschbaum M U F, Weidema B P, Cowie A L, Joergensen S V, Hauschild M Z, Pennington D W, Chomkhamsri K – 2012 Key issues and options in accounting for carbon sequestration and temporary storage in life cycle assessment and carbon footprinting. International Journal of Life Cycle Assessment 18 (1):230-240
Jolliet O, Müller-Wenk R, Bare J, Brent A, Goedkoop M, Heijungs R, Itsubo N, Peña C, Pennington D W, Potting J, Rebitzer G, Stewart M, Udo de Haes H, Weidema B P – 2004 The LCIA midpoint-damage framework of the UNEP/SETAC Life Cycle Initiative. International Journal of Life Cycle Assessment 9(6):394-404
Rebitzer G, Ekvall T, Fischknecht R, Hunkeler D, Norris G A, Rydberg T, Schmidt W-P, Suh S, Weidema B P, Pennington D W – 2004 Life Cycle Assessment. Part 1: Framework, goal and scope definition, inventory analysis, and applications. Environment International 30(5):701-720
Pennington D W, Norris G A, Hoagland T, Bare J – 2000 Environmental comparison metrics for life cycle impact assessment and process design. Environmental Progress 19(2): 83-91