Vamvuka, . . D., S. . Karvounis, and G. . Xiroudakis. “Evaluation of Olive Stone for Syngas Production -Integrated With CO2 Capture by Waste Materials- and for Amelioration of Agricultural Soil”. International Journal of Sustainable Energy and Environmental Research, vol. 15, no. 1, Mar. 2026, pp. 1-14, doi:10.18488/13.v15i1.4873.