Pacelt, J., and W. Szeligiewicz. “Sport and Recreation by Selected Water Reservoirs in Poland Affected by Algal and Cyanobacterial Blooms”.
Studia Ecologiae Et Bioethicae
, vol. 13, no. 3, Sept. 2015, pp. 105-17, doi:10.21697/seb.2015.13.3.06.