1. Department of Chemical Engineering; Massachusetts Institute of Technology; 77 Massachusetts Avenue Cambridge Massachusetts 02139
2. 3B's Research Group; Biomaterials; Biodegradables and Biomimetics; University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine; AvePark, 4806-909 Caldas das Taipas Guimarães Portugal
3. ICVS/3B's, PT Government Associate Laboratory; Braga/Guimarães Portugal