Tsestich wrote a work on Dutch orthography, Orthographia Linguae Belgicae, sive de recta dictionum Teutonicarum scriptura, secundum Belgarum, praesertim Brabantorum, pronuntiandi usitatam rationem (Leuven, Joannes Masius, 1576),[3] and edited Filips Wielant's work on civil litigation, Pracktijke Civile des edelen heere M. Phylips Wielant (Antwerp, Hendrick vander Loe, 1573).[4] The latter was reprinted in Rotterdam in 1613.[5][2]