Chrysargyris, A. ., Antoniou, O. ., Tzionis, A. ., Prasad, M. ., & Tzortzakis, N. . (2018). Alternative soilless media using olive-mill and paper waste for growing ornamental plants. Environmental Science and Pollution Research International. https://doi.org/10.1007/s11356-017-1187-4 (Original work published 2018)