Ferenc Hörcher published a chapter on Johannes Althusius in a collected volume edited in Brill's series History of European Political and Constitutional Thought (https://) .
The title of the collected volume is Crisis and Renewal in the History of European Political Thought (https://brill.com/view/title/60415).
Ferenc Hörcher's chapter is entitled: Overcoming Crisis in an Early Modern Urban Context. Althusius on Concord and Prudence.