Katharina Weiß, Ingrid Scharlau
David I. Shore, Charles Spence, Raymond M. Klein
Giuseppe Criaco, Lucia Naldi, Shaker A. Zahra
Philip S. Foner, Michael R. Johnson
Thomas Joly-Mischlich, Serge Maltais, Amélie Tétu [...]
NICHD Early Child Care Research Network
Catherine Riegle-Crumb, Barbara King, Eric Grodsky [...]
Sarah E. Hudelson, Natalia Marlowe, Wei Huang [...]
Guido Hesselmann, André Knops
Nicola Binetti, Charlotte Harrison, Isabelle Mareschal [...]