Vērtīgi starptautiski resursi

Starptautiski atzīti sistēmiskie eksperti:

Bert Hellinger Institute Netherlands  

The Centre for Systemic Constellations

Human Systems Institute

Bertold Ulsamer

The Hellinger^® School

Rupert Sheldrake

Stefan Hausner

Franz Rupert 

The Knowing Field | International Constellations Journal

African Constellations

University of Bedfordshire

The Tavistock and Portman