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  1. Analysis of benthic macroinvertebrate samples from St. Marys River sediment cores, 1987 : report /
    By: Pope, R. J.
    Publication info: [Toronto] :The Branch,1990.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
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  2. An environmental evaluation of the lower Welland River /
    By: Pope, R. J. - Keenleyside, K. A. - Speller, S. D. - Niagara River Improvement Project. - Tarandus Associates Ltd.
    Publication info: Toronto :The Project,1993.
    Holding Institution: Ontario Ministry of the Environment (archive.org)
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