@incollection{AST_1980__75-76__77_0,
     author = {Crouch, Peter E.},
     title = {Realizations of a {Single} {Volterra} {Kernel}},
     booktitle = {Analyse des syst\`emes},
     series = {Ast\'erisque},
     pages = {77--85},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {75-76},
     year = {1980},
     mrnumber = {581704},
     zbl = {0458.93016},
     language = {en},
     url = {http://www.numdam.org/item/AST_1980__75-76__77_0/}
}