2
O’Brien, Erica L.
| The Gerontological Society of America |
2017
4
Roberts, Michelle Voss.
| Fortress Press |
2017
5
Vosloo, Robert
| African Sun Media |
2017
7
Økland, Jorunn
| Bloomsbury T&T Clark |
2016
8
Vos, Pieter H.
| Asbury College |
2016