AUTHOR
White, Ellen Gould Harmon 1827-1915
2
Alexandrova, Anna 1977-
1
Csikszentmihalyi, Mihaly
1
Elder, Linda 1962-
1
Ghazi, Polly
1
Helliwell, John F.
1
Jones, Judy
1
Kahneman, Daniel 1934-
1
Layard, Richard
1
Paul, Richard
1
Ponce, Rico Palaca 1969-
1
Sachs, Jeffrey
1
Sherwood, Neil
1
Vitterso, Joar
1
Warburton, David M.
1
Wheeler, Colin
1