In his "Liber de rebus in administratione sua gestis", and its supplement "Libellus de consecratione ecclesiae S. Dionysii", he treats of the improvements he had made to St Denis, describes the treasure of the church, and gives an account of the rebuilding.
Graditev samostana je obširno opisal v knjigah "Liber de Rebus in Administratione sua Gestis", "Libellus Alter de Consecratione Ecclesiae Sancti Dionysii in Ordinatio".