@incollection{63509, author = {Nierhaus, G. and Rutz, H. and Toufektsis, O. }, title = {Orestis Toufektsis: Chords in a Black Box}, publisher = {Springer Netherlands}, year = {2015} ,address = {Dordrecht (Niederlande)} ,month = 02 ,note = {procedure: without peer reviewing} }