homepages/50/2082-16,
Tsinghua University, Department of Electronic Engineering, Beijing, China, Yang Zhao, Home Page, https://orcid.org/0000-0001-5883-2799
homepages/g/MichaelGerz,
Fraunhofer Institute for Communication, Information Processing, and Ergonomics FKIE, Wachtberg, Germany, Michael Gerz and Michael Schmitt, Home Page, https://www.researchgate.net/profile/Michael_Gerz
homepages/320/2591,
Yonsei University, Department of Electrical and Electronic Engineering, Korea, Joungmoon Lee and Joung-Moon Lee, Home Page, https://orcid.org/0000-0002-4124-9748