Alexander Broadie (2008) Scottish Philosophers in France: The Earlier Years; in Cairns Craig, Michael Brown, Rosalyn Trigger (2008) Journal of Irish and Scottish Studies; AHRC Centre for Irish and Scottish Studies at the University of Aberdeen. ISSN 1753-2396.
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Albert Frederick Pollard, Manderstown, William im Dictionary of National Biography, 1885–1900, Volume 36 auf Wikisource.
