McMahon, Glenda Shaw, Rod House connections from home to river and environs House connections from home to river and environs WEDC;Technical;Diagram;Sewerage;International and Development Communication 2019-05-02
    https://repository.lboro.ac.uk/articles/figure/House_connections_from_home_to_river_and_environs/8068361
10.17028/rd.lboro.8068361.v1