By George E. Vaillant
By Rose, Nikolas
By Willig, N/A
By Willig, Carla
By Philip Bell, Phillip Staines, Joel Michell
By Langdridge, Dr Darren
By Gleitman, Henry
By Bacon, Francis, Pitcher, John
By Adu, Philip
By Hock Ph.D., Roger R.
By Joanna Brooks, Nigel King
By Martin, Emily
By Flanagan, Cara
By Bruce Fink
By Boeri, Marcelo D., Kanayama, Yasuhira Y., Mittelmann, Jorge
By Minium, Edward W., King, Bruce M., Bear, Gordon
By Richards, Graham
By Markauskaite, Lina, Freebody, Peter, Irwin, Jude
By Weigel, Sigrid, Scharbert, Gerhard
By Oris, Michel, Roberts, Caroline, Joye, Dominique, Ernst Stähli, Michele
By Mair, Patrick
By Sheehan, Rosemary, Borowski, Allan
By Mcleod, Jane D., Lawler, Edward J., Schwalbe, Michael
By Gillham, Bill
By Harris Cooper
By Corbetta, Piergiorgio
By Goodwin, C. James, Kerri A.
By Legge, David
By Andreas Vossler, Naomi Moller
By Shaughnessy, John J., Zechmeister, Eugene B.