 Thereafter we have no further mention of him except in the Papal Brief of Urban IV.Coussord claimed to have discovered an old manuscript of Reinerius, though the text (Paris, 1548) in fact seems to have been a work of Yvonetus; his "Tractatus de haeresi pauperum de Lugduno".Flacius also claimed to have, in the "Catalogus testium veritatis" ("De Waldensibus", Basel, 1556).