Homepage Articles Do Coffee, Tea, and Beer Truly Have Dehydrating Properties?
Source

Maughan R.J. et al., A randomized trial to assess the potential of different beverages to affect hydration status: development of a beverage hydration index, „The American Journal of Clinical Nutrition” 2016, 103(3), 717–723.
Jeukendrup A., Hydrating properties of various drinks, mysportscience.com/single-post/2016/10/17/Hydrating-properties-of-various-drinks (30.08.2017).