1
by Totten, Annette M.
Published 2011
Department of Veterans Affairs

2
by Jopeck, Valerie Tate
Published 1999
National Academy Press

3
by Mohammad Hammoudeh
Published 2018
MDPI AG - Multidisciplinary Digital Publishing Institute

4
by Giovanni Biglino
Published 2017
Frontiers Media SA

5
by Dino Giuli
Published 2018
MDPI AG - Multidisciplinary Digital Publishing Institute

6
by Gross, Sally-Anne
Published 2018
University of Westminster Press

8
by Zhang, Hongjie
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute