Bert HellingerCyrulnik, BorisDe Casso, PedroDíaz Hernández, CarlosFiorini, Hector JuanGabriel RolónGrof, StanislavHoliday, RyanJames, WilliamJoyce, PhilLevine, Peter A.Lowen, AlexanderNARDONE, GiorgioNo AplicaPayàs Puigarnau, AlbaRogers, Carl R.Shapiro, FrancineSigmund, FreudSpagnuolo Lobb, MargheritaVariosVarios autoresVV. AA.Yalom, Irvin D.Álvarez, José María