I’ll just leave these here for anyone interested. One of the papers is earmarked for SIGGRAPH this year and shows an interesting way to handle automatic all-quad retopology. The entire page is in fact filled with some very cool info on methods for quad remeshing. Cheers!
http://www.pengchihan.co/?page_id=14
https://dl.dropboxusercontent.com/u/4064057/ExploringQuadrangulations%20main_paper.pdf
https://dl.dropboxusercontent.com/u/4064057/ExploringQuadrangulations%20additional_materials.p df