| Permeable Border: The Great Lakes Basin as Transnational Region, 1650-1990 JJ Bukowczyk University of Calgary Press, 2005 | 79 | 2005 |
| With Scarcely a Ripple: Anglo-Canadian Migration into the United States and Western Canada, 1880-1920 RW Widdis McGill-Queen's Press-MQUP, 1998 | 79 | 1998 |
| Borders, borderlands and Canadian identity: A Canadian perspective RW Widdis International journal of Canadian studies= Revue internationale d'études …, 1997 | 47 | 1997 |
| The language of borders V Konrad, JP Laine, I Liikanen, JW Scott, R Widdis Handbook of the changing world language map, 2175-2191, 2020 | 22 | 2020 |
| Saskatchewan bound: Migration to a new Canadian frontier RW Widdis Great Plains Quarterly, 254-268, 1992 | 20 | 1992 |
| The murals of Moose Jaw: Commodification or articulation of the past? RW Widdis Historical Geography 28, 234-252, 2000 | 19 | 2000 |
| Crossing an intellectual and geographic border: the importance of migration in shaping the Canadian-American borderlands at the turn of the twentieth century RW Widdis Social Science History 34 (4), 445-497, 2010 | 13 | 2010 |
| Migration, borderlands, and national identity R Widdis The Great Lakes Basin as Transnational Region, eds. John Bukowczyk et al …, 2005 | 12 | 2005 |
| Migration, Borderlands, and national Identity: directions for Research RW Widdis John J. Bukowczyk, nora Faires, david R. smith et Randy William Widdis …, 1990 | 12 | 1990 |
| Globalization, glocalization and the Canadian west as region: A geographer's view RW Widdis Acadiensis 35 (2), 129-137, 2006 | 11 | 2006 |
| Borderland Interaction in the International Region of the Great Plains: An Historic-Geographical Perspective RW Widdis Great Plains Research, 103-137, 1997 | 11 | 1997 |
| With scarcely a ripple: English Canadians in northern New York State at the beginning of the twentieth century RW Widdis Journal of Historical Geography 13 (2), 169-192, 1987 | 11 | 1987 |
| Motivation and scale: A method of identifying land speculators in Upper Canada RW Widdis Canadian Geographer/Le Géographe canadien 23 (4), 337-351, 1979 | 11 | 1979 |
| Social cohesion and the rural community P Diaz, R Widdis, D Gauthier The trajectories of rural life: new perspectives on rural Canada, 123-136, 2003 | 10 | 2003 |
| Looking through the mirror: a historical geographical view of the Canadian–American borderlands RW Widdis Journal of Borderlands Studies 30 (2), 175-188, 2015 | 9 | 2015 |
| Voices from Next Year Country: An Oral History of Rural Saskatchewan RW Widdis University of Regina Press, 2006 | 9 | 2006 |
| Permeable border: The Great Lakes basin as transnational region, 1650–1990. Pittsburgh J Bukowczyk, N Faires, D Smith, RW Widdis PA: University of Pittsburgh Press, 2005 | 9 | 2005 |
| “Across the Boundary in a Hundred Torrents”: The Changing Geography of Marine Trade Within the Great Lakes Borderland Region During the Nineteenth and Early Twentieth Centuries RW Widdis Annals of the Association of American Geographers 101 (2), 356-379, 2011 | 8 | 2011 |
| American Residential Migration to Western Canada at the Turn of the Century RW Widdis Prairie Forum 22 (2), 237-262, 1997 | 7 | 1997 |
| ``A Canadian geographer's perspective on the Canada^ United States border'' RW Widdis Geographical Snapshots of North America Ed. DG Janelle (Guilford Press, New …, 1992 | 7 | 1992 |
