Petrus Becker has written:
'Das monastische Reformprogramm des Johannes Rode Abtes von St. Matthias in Trier'
'De Photio et Aretha lexicorum scriptoribus'
Geremias Petrus has written: 'Sermones'
Jozef Petrus Colsen has written: 'Poels'
Petrus Borel has written: 'Oeuvres comple tes de Petrus Borel le Lycanthrope'
Petrus Egenolff has written: 'Prolegomena in anonymi grammaticae epitomam'
Petrus de Montis has written: 'De dignoscendis hominibus'
Petrus Bagge has written: 'De elocutione C. Suetonii Tranquilli'
Petrus Bacherius has written: 'Panicvs tvmvltvs, rebvs in Belgio pacatis'
Simon Petrus Peppink has written: 'Observationes in Athenaei Deipnosophistas'
Petrus Severinus has written: 'Idea medicinae philosophicae' -- subject(s): Medicine
Petrus Berthorius has written: 'Liber bibliae moralis s. Moralisationes bibliae'
Petrus Johannes Enk has written: 'Ad Propertii carmina commentarius criticus'
Petrus Tekege has written: 'Perempuan Papua' -- subject(s): Women in development, Women