1. 1. Materials, Preparation, and Characterization in Thermoelectrics, ed. by D.M.Rowe, CRC Press, Boca Raton: Taylor & Francis Group (2012).
2. 2. Materials Aspect of Thermoelectricity, ed. by C.Uher, CRC Press, Boca Raton (2016).
3. 3. M.Z.Hasan, C.L.Kane, Rev. Mod. Phys., 82, 3045 (2010).
4. 4. L.Fu, C.L.Kane, E.J.Mele, Phys. Rev. Lett., 98, 106803 (2007).
5. 5. D.Hsieh, D.Qian, L.Wray et al., Nature, 452, 970 (2008).