Vererblichkeit und Drittwirkungen der Stipulation im klassischen römischen Recht - Thomas Finkenauer - Google Books

https://books.google.de/books?id=ejMpt2o0oQgC&pg=PA24&dq=B%C3%BCrgschaft+sponsio&hl=de&sa=X&ved=0ahUKEwjS7c-HvNzZAhUnYpoKHW7uBm0

English summary: It is understood that a stipulation stands as a paradigm for an obligation. Certain contractual clauses, however, have assured the succession not only of the heirs, but even of successors to a single right of the creditor or the debtor.…