By J.-A Lefevre; "The Evolution of the Usus Conversorum from Citeaux;" essay about how the Usus Conversorum has evolved throughout the years until the ms Dijon 1152; extract from Collectanea Ordinis Cisterciensium Reformatorum

By J.-A Lefevre; "About the Composition of the the Institutes of the General Chapter of the Cistercians;" two essays discussion the problems of the juridical origins of the Order of the Cistercians; extract from Collectanea Ordinis Cisterciensium Reformatorum

By J.-A Lefevre; "For a New Dating of the Institutes of the General Chapter of the Cistercians;" essay about a new way to date old texts from the institue of the General Chapter; extract from Collectanea Ordinis Cisterciensium Reformatorum

By J.-A Lefevre; "An unknown text of the Exordium Cistercii and the Summa Carte Caritatis in the ms Melun 55;" essay on a new manusript linked to the Summa Carte Caritati, divided into three topics: description of the manustript, classification of the text, and textual variants with similar manuscripts; extract from Collectanea Ordinis Reformatorum

By J.-A Lefevre; "The Manuscript Traditions of the Usus Conversorum from Citeaux;" essay focused on a deep look into the manuscript traditions of the Usus Conversorum compared to the Officia Ecclesiastica; extract from Collectanea Ordinis Cisterciensium Reformatorum

By J.-A Lefevre; "The True Cistercian Constitution of 1119;" essay on what is believed to be the first Costitution Cistercien; extract from Collectanea Ordinis Cisterciensium Reformatorum