Disputatio philosophica theoremata aliquot exhibens miscellanea, quam divinâ providentiâ sic ordinante et amplißimâ facultate philosophicâ approbante, in celebri Universitate Christineâ ad Auram, rectore magnifico, admodum reverendo [et] excellentissimo viro, dn. Æschillo Petræo, s.s. theol. doctore & professore ejusdem primario & gravissimo, utriusq̀; Aboënsis ecclesiæ, sicut & Numensis pastore vigilantiss. Sub præsidio reverendi [et] præcellentissimi viri, dn. m. Nicolai Laur. Nycopensis log. & poës. professoris celeberrimi, collegij philosophici p.t. decani spectabilis, præceptoris promotoris, & benefactoris sui grato & obsequioso animo aeternûm devenerandi. Pro privilegijs magisterij philosophici consequendis, publico discursu placidè examinandam proponit Olaus Jerem. Norcopiá. O-Gothus in aud. majori ad 16. Martij, anni 1650. horis consvetis. 1.1.1650