Giannoulis, Kyriakos D., Christina-Anna Kamvoukou, and Nikolaos Gougoulias, Eleni Wogiatzi. 2020. “Matricaria Chamomilla L. (German Chamomile) Flower Yield and Essential Oil Affected by Irrigation and Nitrogen Fertilization”. Emirates Journal of Food and Agriculture 32 (5):328-35. https://doi.org/10.9755/ejfa.2020.v32.i5.2099.