Bolhuis, D. P., Forde, C. G., Cheng, Y., Xu, H., Martin, N., & de Graaf, C. (2014). Slow Food: Sustained Impact of Harder Foods on the Reduction in Energy Intake over the Course of the Day. Public Library of Science.

Bolhuis, Dieuwerke P., Ciarán G. Forde, Yuejiao Cheng, Haohuan Xu, Nathalie Martin, et Cees de Graaf. Slow Food: Sustained Impact of Harder Foods On the Reduction in Energy Intake Over the Course of the Day. Public Library of Science, 2014.

Bolhuis, Dieuwerke P., et al. Slow Food: Sustained Impact of Harder Foods On the Reduction in Energy Intake Over the Course of the Day. Public Library of Science, 2014.