Kougioumoutzis, K., et al. “CONTRIBUTION TO THE FLORA OF THE SOUTH AEGEAN VOLCANIC ARC: THE METHANA PENINSULA (SARONIC GULF, GREECE)”. Edinburgh Journal of Botany, vol. 69, no. 1, Feb. 2012, pp. 53-81, https://doi.org/10.1017/S0960428611000394.