By McCullagh Michael J.   Ross Charles G   in The Cartographic Journal

ISSN:1743-2774|17|2|93-99

Maney Publishing‎(1980)‎

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By McCullagh Michael J.   Sampson Robert J.   in The Cartographic Journal

ISSN:1743-2774|9|2|109-122

Maney Publishing‎(1972)‎

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By Lavers Chris   McCullagh Michael J.   Fuller Robert J.   in Bird Study

ISSN:0006-3657|52|3|314-322

Taylor & Francis Ltd‎(2005)‎

Access to resources Favorite 15.234825

By Ratcliffe Jerry H.   Mccullagh Michael J.   in International Journal of Geographical Information Science

ISSN:1365-8824|12|7|751-764

Taylor & Francis Ltd‎(1998)‎

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