Publications of Edward A. Ackerman
1963
[2] Where is a research frontier? (Edward A. Ackerman), In Annals of the Association of American Geographers, volume 53, 1963. [bibtex] [url] [pdf] [doi]
1958
[1] Geography as a Fundamental Research Discipline (Edward A. Ackerman), Technical report, Department of Geography Research Paper No. 53, 1958. [bibtex] [url]
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