Raspanti, M, T Congiu, A Alessandrini, P Gobbi, and A Ruggeri. 2009. “Different Patterns of Collagen-Proteoglycan Interaction: A Scanning Electron Microscopyand Atomic Force Microscopy Study”. European Journal of Histochemistry 44 (4): 335-43. https://doi.org/10.4081/ejh.2000.1596.