Dissertatio publica gradualis, de praejudiciis eruditorum circa scientias, cujus partem posteriorem, cum consensu ampliss. colleg. philos. in Regia Academia Aboënsi, sub moderamine viri cl. Algothi A. Scarin, hist. & phil. mor. prof. reg. & ord. recte sentientium judicio subjicit Jacobus Nic. Häggman, Ostrobotniensis. Ad diem XXX. Martii, [MD]CCXLV. l. h. c.
Kämpe, Johan (kirjapaino, Turku, 1729-1753); Häggman, Jacobus Nicolaus 1719-1758,; Leijonhufvud, Carl Vilhelm 1728-1760,; Leijonhufvud, Knut Henric 1730-1816,; Oxenstierna, Elsa B. 1694-1764,; Scarin, Algothus Asmundi 1684-1771,
1745, Kämpe, Johan (kirjapaino, Turku, 1729-1753), Turku: sivu 1 23.04.2019