1. García-Peñas A, Sharma G, Kumar A, Galluzzi M, Du L, Stadler FJ (2019) Effect of cross-linker in poly (N-isopropyl acrylamide)-grafted-gelatin gels prepared by microwave-assisted synthesis. Chem Sel 4:10346–10351
2. Ghasemi S, Andami Z (2017) Polymeric schiff base metal complexes based on thermo-responsive PNIPAM: synthesis, characterization and catalytic activity. Chem Sel 2:5864–5870
3. Sharma S, Deepak KA, Afgan S, Kumar R (2017) Stimuli-responsive polymeric hydrogel-copper nanocomposite material for biomedical application and its alternative application to catalytic field. Chem Sel 2:11281–11287
4. Wang J, Zhu X, Wei L, Ye Y, Liu Y, Li J, Mei T, Wang X, Wang L (2018) Controlled shape transformation and loading release of smart hemispherical hybrid microgels triggered by ‘inner engines’. Chem Sel 3:4067–4074
5. Shekhar S, Mukherjee M, Sen AK (2012) Synthesis, characterization and protein separation efficiency of N-isopropylacrylamide-co-N-tertiary butylacrylamide-co-acrylamide-based hydrogel. Iran Polym J 21(12):895–904