@book {Lieftinck1964, title = {Manuscrits dat{\'e}s conserv{\'e}s dans les Pays-Bas}, year = {1964}, publisher = {North-Holand Publishing Company}, organization = {North-Holand Publishing Company}, address = {Amsterdam}, author = {Lieftinck, Gerard I.} } @inbook {Lieftinck1954, title = {Pour une nomenclature de l{\textquoteright}{\'e}criture livresque de la p{\'e}riode dite gothique}, booktitle = {Nomenclatures des {\'e}critures livresques du {IX} au {XVI} s{\`e}icle}, year = {1954}, pages = {19{\textendash}24}, publisher = {Centre national de la Recherche scientifique}, organization = {Centre national de la Recherche scientifique}, address = {Paris}, author = {Lieftinck, Gerard I.}, editor = {Bishoff, B. and Lieftlinck, Gerard I. and Batelli, G.} }