Francke, August Hermann: B.AVG.HERM.FRANCKII, S.THEOL.PROF.ORDIN.PAST.VLRIC.ET GYMNASII SCHOLARCHAE, EPISTOLA AD AMICVM DE RATIONE CONCIONANDI CVM VBERIORE AVDITORVM FRVCTV, OLIM [...]. Halle : Waisenhaus, 1739