1881
Rumscheidt, Martin
| Toronto School of Theology |
2001
1882
Rumscheidt, Martin
| Toronto School of Theology |
2008
1883
Rumscheidt, Martin
| University of Chicago |
1988
1886
Ruter, Fabian
| Sage Publications |
2022
1887
Ryan, Ellen B.
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2005
1888
Saint Basil
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1970
1889
Salgado-Garcia, Francisco I.
| The Gerontological Society of America |
2015
1890
Sanders, Laura
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2013