Missel of Cambrai

Heyder JC. Missel of Cambrai. In: Kemperdick S, Lammertse F, eds. The Road to Van Eyck. Rotterdam: Museum Boijmans van Beuningen; 2012: 119–120

Madonna and Child, a Donor (Agnès de Cuinghien?) and St Agnes

Heyder JC. Madonna and Child, a Donor (Agnès de Cuinghien?) and St Agnes. In: Kemperdick S, Lammertse F, eds. The Road to Van Eyck. Rotterdam: Museum Boijmans van Beuningen; 2012: 242–243

Book of Hours of Etienne Chevalier

Heyder JC. Book of Hours of Etienne Chevalier. In: Kemperdick S, Lammertse F, eds. The Road to Van Eyck. Rotterdam: Museum Boijmans van Beuningen; 2012: 156–157

Crucifixion and Majestas Domini from the Casanatense Missal

Heyder JC. Crucifixion and Majestas Domini from the Casanatense Missal. In: Kemperdick S, Lammertse F, eds. The Road to Van Eyck. Rotterdam: Museum Boijmans van Beuningen; 2012: 152–153

Book of Hours of the Use of Rome (The Hague, KB, Ms. 133 D 14)

Heyder JC. Book of Hours of the Use of Rome (The Hague, KB, Ms. 133 D 14). In: Kemperdick S, Lammertse F, eds. The Road to Van Eyck. Rotterdam: Museum Boijmans van Beuningen; 2012: 206–207

Book Illumination and Jan van Eyck's Early Years

Heyder JC. Book Illumination and Jan van Eyck's Early Years. In: Kemperdick S, Lammertse F, eds. The Road to Van Eyck. Rotterdam; 2012: 59–65

Missale Parisiense

Heyder JC. Missale Parisiense. In: Kemperdick S, Lammertse F, eds. The Road to Van Eyck. Rotterdam: Museum Boijmans van Beuningen; 2012: 154–155

So-called Book of Hours of John the Fearless

Heyder JC. So-called Book of Hours of John the Fearless. In: Kemperdick S, Lammertse F, eds. The Road to Van Eyck. Rotterdam: Museum Boijmans van Beuningen; 2012: 158–159