Talk:Relative thermal resistance

Hi! Question to "Wikipedia professionals": Would it make sense to poste this as a source/link?: http://science.kennesaw.edu/~jdirnber/limno/LecApplied/RTRM.pdf Or do you not post PDFs as sources? — Preceding unsigned comment added by 85.2.94.251 (talk) 09:16, 8 December 2013 (UTC)