Hupp, Heike (2008):
Qualitäts- und Prozesskontrolle gedruckter Interferenzeffektfarben erster Generation.
Darmstadt, Technische Universität,
[Ph.D. Thesis]

Hupp, Heike ; Dörsam, Edgar (2006):
Measuring printed special-effect colours : First Experiences with the MultiFX10 spectrophotometer. (Publisher's Version)
In: Advances in Printing and Media Technology, 33, pp. 121-138, Zagreb, Acta Graphica Publ., 33rd International Research Conference IARIGAI, Leipzig, September 2006, ISBN 9789537292034,
DOI: 10.25534/tuprints-00014072,
[Conference or Workshop Item]