1
by Bulger, Ruth Ellen
Published 1995
National Academy Press

3
by Boschman, Robert
Published 2022
University of Calgary Press

4
by Barfield, Woodrow
Published 2021
MDPI - Multidisciplinary Digital Publishing Institute

5
by Sterba, James
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute

8
by Gonzalez-Aguilera, Diego
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute

9
by Gonzalez-Aguilera, Diego
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute

10
by Pintilii, Radu-Daniel
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute

11
by Pintilii, Radu-Daniel
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute