@incollection{AST_1976__40__183_0,
     author = {Walters, Peter},
     title = {A generalized {Ruelle} {Perron-Frobenius} theorem and some applications},
     booktitle = {International conference on dynamical systems in mathematical physics},
     series = {Ast\'erisque},
     pages = {183--192},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {40},
     year = {1976},
     mrnumber = {486428},
     zbl = {0337.28017},
     language = {en},
     url = {http://www.numdam.org/item/AST_1976__40__183_0/}
}