Note*: An electronic version of the preprint of this publication is provided to promote scholarly sharing and the timely dissemination of scholarly work. The copyright retained is reserved for the copyright holder or their designee. Users of this document are required to follow all applicable United States copyright laws as well as international copyright agreements. In most cases, reposting is prohibited without explicit permission of the copyright holder or their assignee. Published Article DOI: http://dx.doi.org/10.1166/jbmb.2013.1388 Reference Information: Authors: S.A. Miller, M.D. Lepech, S.L. Billington Publication Year: 2013 Title: Evaluation of Functional Units Including Time-Dependent Properties for Environmental Impact Modeling of Biobased Composites Journal: Journal of Biobased Materials and Bioenergy Volume: 7 Pages: 588-599 * Statement adapted from Lepech, 2009. Publications. Retrieved May 16, 2015. http://web.stanford.edu/~mlepech/publications.html