Honoribvs Nvptialibvs. Pietate, Eruditione, Meorumque Integritate conspicui, ac ornatissimi juvenis, Valentini Geukii, Aulæ Hassiacæ, quæ est Cassellis, [...] : ad diem 20. Novemb. Cassellis, Deo benè favente futuris / Gratulantur Pie Et Devotè Amici [Casparus Stvrmius, Iohannes Hartmannus Professoris Mathematicus, M. Nicolaus Chesnecopheri Sveci, Mathematici aulici, M. Iohannes Hasencloe, SS. Theologiæ Studiosi]. Marburgi : excudebat Paulus Egenolphus, MDXCV ; Marburg