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2. 2. Luo Y, Engelmayr G, Auguste DT, et al. Chapter 24—3D scaffolds. In: Lanza R, Langer R, Vacanti J, eds. Principles of Tissue Engineering (Fourth Edition). Boston, MA: Academic Press, 2014: 475–494.
3. 3. Hubbell JA. Chapter 21—Matrix effects. In: Lanza R, Langer R, Vacanti J, eds. Principles of Tissue Engineering (Fourth Edition). Boston, MA: Academic Press, 2014: 407–421.
4. 4. Saltzman WM, Kyriakides TR. Chapter 20—Cell interactions with polymers. In: Lanza R, Langer R, Vacanti J, eds. Principles of Tissue Engineering (Fourth Edition). Boston, MA: Academic Press, 2014: 385–406.
5. Smart Polymeric Hydrogels for Cartilage Tissue Engineering: A Review on the Chemistry and Biological Functions