Bourletsikas, A., Kaoukis, K., Daskalakou, E., Karetsos, G., Kostakis, M., Thomaidis, N., Pasias, I., Kaberi, H., Iliakis, S., & Michopoulos, P. (2018). The distribution and variability of heavy metals in a mountainous fir forest ecosystem in two hydrological years. Global NEST Journal, 20(2), 188-197. https://doi.org/10.30955/gnj.002506