Velthusen, Johann Kaspar: Memoriam Natalitiorvm Domini Nostri Ac Servatoris Iesv Christi Pie Sancteqve Celebrandam Indicit Academiae Rostochiensis Anno Ab Instavratione Primo Rector [...] : Jg. Ps. 2 (1790). Qvae Apparatvm Hermenevticvm Continet. Rostochii. Rostochii : Adler, [1790]