Direct measurement and characterization of active photosynthesis zones inside wastewater remediating and biofuel producing microalgal biofilms Authors: Colin Fox & Albert Parker NOTICE: this is the author’s version of a work that was accepted for publication in Bioresource Technology. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Bioresource Technology, 156, March 2016. DOI#10.1016/j.biortech.2014.01.001. Bernstein HC, Kesaano M, Moll K, Smith T, Gerlach R, Carlson RP, Miller CD, Peyton BM, Cooksey KE, Gardner RD, Sims RC, "Direct measurement and characterization of active photosynthesis zones inside wastewater remediating and biofuel producing microalgal biofilms," Bioresource Technology 156: March 2014 206-215. Made available through Montana State University’s ScholarWorks scholarworks.montana.edu