Li, J., Z. Jiao, M. Zhang, y Y. Li. «DYNAMIC EVOLUTION CHARACTERISTICS AND MECHANISM OF SURROUNDING ROCK FRACTURES DURING THE REPEATED MINING OF CLOSED DISTANCE DEEP COAL SEAM». Revista Internacional De Contaminación Ambiental, vol. 35, junio de 2019, pp. 165-76, doi:10.20937/RICA.2019.35.esp01.16.