de Coo, I. F., van Oosterhout, W. P. J., Wilbrink, L. A., van Zwet, E. W., Ferrari, M. D., & Fronczek, R. (2019). Chronobiology and Sleep in Cluster Headache. Headache.

de Coo, Ilse F., Willebrordus P. J. van Oosterhout, Leopoldine A. Wilbrink, Erik W. van Zwet, Michel D. Ferrari, and Rolf Fronczek. "Chronobiology and Sleep in Cluster Headache." Headache 2019.

de Coo, Ilse F., et al. "Chronobiology and Sleep in Cluster Headache." Headache 2019.