Ermelius, Georgius, ??? . 1684. Dissertatio historica de veteri christiana doxologia. Leipzig: Christophori Fleischeri. https://books.google.bg/books?id=7w8Ot_4Tei8C&pg=PP1&lpg=PP1&dq=Ermelius+%2B+Dissertatio+historica&source=bl&ots=QT-BYYQrmW&sig=wJROhwsYg7lD0qhucVqFvPLUbLs&hl=en&sa=X&ved=0ahUKEwi0vsaKpefSAhWEkSwKHR0fBcsQ6AEIITAC#v=onepage&q=Ermelius%20%2B%20Dissertatio%2.