O. Lange

RESEARCH ARTICLE Multiplex signal transmission and the development of sampling techniques: the work of Herbert Raabe in contrast to that of

Claude Shannon, Paul L. Butzer, M. M. Dodson, 2011 .

Herbert Raabe's work in multiplex signal transmission and his development of sampling methods

M. M. Dodson, O. Lange, Paulo Jorge S. G. Ferreira, 2010, Signal Process..