“Formularbuch Recht und Steuern“, 9th edition, has been published by the Publisher Verlag C.H. Beck. Joachim Hund-von Hagen is the author of the chapters: Gesellschaft Bürgerlichen Rechts, Partnerschaftsgesellschaft, Schiedsvereinbarung und Meditationsklausel (Civil Law Partnership, Professional Partnerships, Arbitration Agreements and Mediation Clause).