Gaidučis, S., Mačiulaitis, R., & Kaminskas, A. (2009). Eco‐balance features and significance of hemihydrate phosphogypsum reprocessing into gypsum binding materials. Journal of Civil Engineering and Management, 15(2), 205-213. https://doi.org/10.3846/1392-3730.2009.15.205-213