Stanisław Wacławek, Vinod V.T. Padil and Miroslav Černík
 Jeon B, Kim A, Lee YA, Seo H, Kim YK. A spontaneous change in the oxidation states of Pd/WO 3 toward an active phase during catalytic cycles of CO oxidation. Surf Sci. 2017;665:43-50. DOI: 10.1016/j.susc.2017.08.007.
 Miao M-S, Kurzman JA, Mammen N, Narasimhan S, Seshadri R. Trends in the electronicstructure of extended gold compounds: Implications for use of gold in heterogeneous catalysis. Inorg Chem. 2012;51:7569-7578. DOI: 10.1021/ic3002674.
 Amin MT, Alazba AA, Manzoor U. A review of removal of pollutants from water/wastewater using