In the past D.J. McCafferty has collaborated on articles with W. Paterson. One of their most recent publications is Seals like it hot: Changes in surface temperature of harbour seals (Phoca vitulina) from late pregnancy to moult. Which was published in journal Journal of Thermal Biology.
More information about D.J. McCafferty research including statistics on their citations can be found on their Copernicus Academic profile page.