Skribanek A., Schmidthoffer I., and Csontos P. “Drought-Induced Changes in Photosynthetic Parameters of Seedlings of 22 Barley Cultivars”. Botanikai Közlemények, Vol. 103, no. 2, Dec. 2016, pp. 237-48, doi:10.17716/BotKozlem.2016.103.2.237.