Books:

Kutschera, Ilse, Brugger, C., transl. by Beaumont, C. (2006): What’s Out of Order Here? Illness and Family Constellations

Mason Boring, Francesca, et al (2022): The Nature Constellations Handbook: An Invitation to Connection. Re-Membering Nature in Systems

Mason Boring, Francesca (2012): Connecting to Our Ancestral Past: Healing through Family Constellations, Ceremony, and Ritual

Polster, Eving, and Polster, Miriam (1974): Gestalt Therapy Integrated: Contours of Theory and Practice

Snow, Harrison (2016): Confessions of a Corporate Shaman

Internet:

https://www.shifting-worlds.org/ my wife´s homepage, Antonia Steßl-Heilmeier, we often offer workshops together

https://zimt-coaching.de/ my dear colleague Tanja Könnecke-Schramm, in München, Germany. Together with her I have started facilitating constellations in 2016, we offer workshops together

http://www.cornelia-eifert.de/ Homeopath with private practice in Utting am Ammersee, Germany

https://druidry.org/ the Order of Bards, Ovates and Druids in UK and worldwide

https://www.atmosfair.de/en/ for carbon offset for air travels

https://www.ecosia.org the search engine that plants trees