Philippi Horcher Berncastellani Philosophiæ Et Medicinæ Doctoris Libri Tres: In Qvibvs Primo Constrvctio Circini Proportionvm Edocetvr. Deinde Explicatvr, Qvomodo Eodem Mediante Circino, tam quantitates continuæ, [...] radices tetraëdricæ, cubicæ, octaëdricæ, [...] sphæricæ extrahi [...] breuißimo compendio poßint [...]. - Horcher, Philipp (15..-16..) (Apud Balthasarum Lippium, 1605)