Brian R. Murphy, Lucia Martin Nieto, Fiona M. Doohan, and Trevor R. Hodkinson. 2015. “The Difference Between Life and Death: Fungal Endophytes Improve Survival and Increase Biomass in Multiply-Stressed Barley”. Global Journal of Science Frontier Research 15 (C5):1-9. https://journalofscience.org/index.php/GJSFR/article/view/1596.