Review of recent progress on THz spectroscopy of quantum materials: superconductors, magnetic and topological materialsArnab Bera, Satyabrata Bera, Sk Kalimuddin, Sirshendu Gayen, Mohan Kundu, Biswajit Das and Mintu MondalEur. Phys. J. Spec. Top., 230 23 (2021) 4113-4139DOI: https://doi.org/10.1140/epjs/s11734-021-00216-8