@book {winfried1986optoelektronische, author = {Müller, Winfried}, title = {Optoelektronische Sender, Empfänger und Koppler}, publisher = {Militärverlag der Dt. Demokrat. Republik}, year = {1986}, address = {Berlin, DDR}, isbn = {}, lang = {de}, sign = {15/00153}, gbv = {53.75}, rvk = {}, url = {http://www.amazon.de/dp/B005A2DL9K}, thumb = {http://ecx.images-amazon.com/images/I/31pGgeGCI-L.jpg}, }