Hehlgans S, Cordes N. Propolis: A natural substance with strong potential to sensitize human carcinoma cells to ionizing radiation. In: Beneficial effects of Propolis on human health and chronic disease. Editors: T. Farooqui, A.A. Farooqui, Nova Science Publisher, 2012, ISBN: 978-1-62081-483-3

Cordes N, Hehlgans S, Eke I. Adhesion, Invasion, Integrins and Beyond. In: Medical Radiology – Radiation Oncology: The Impact of Tumor Biology on Cancer Treatment and Multidisciplinary Strategies. Editors: M. Molls, P. Vaupel, C. Nieder, M.S. Anscher, Springer-Verlag Berlin Heidelberg, 2009, ISBN: 978-3-540-74385-9

Cordes N. Cell adhesion-mediated radiation resistance: The role of integrins and integrin proximal protein kinases. In: Cell Adhesion and Cytoskeletal Molecules in Metastasis. Editors: A.E. Cress, R.B. Nagle, Springer-Verlag Berlin Heidelberg, 2006, ISBN: 978-1-4020-5128-9

Eke I, Cordes N. Koloniebildungstest - Bestimmung des klonogenen Zellüberlebens unter zwei- und drei-dimensionalen Wachstumsbedingungen. In: Der Experimentator. Editor: S. Schmitz, Spektrum Akademischer Verlag Heidelberg, 2011, 3. Edition, ISBN: 978-3-8274-2572-0

Baumann M, Cordes N, Krause M, Zips D. Molecular Cancer and Radiation Biology. In: Principles and Practice of Radiation Oncology. Editors: E.C. Halperin, C.A. Perez, L.W. Brady, Lippincott Williams & Wilkins, 2007, 5. Edition, ISBN: 978-0-7817-6369-1