Shirini, Farhad, Abedini, Masoumeh, Nasiri Abkenar, Ahmad, Baghernejad, Bita (2014). Rapid oxidation of alcohols and trimethylsilyl and tetrahydropyranyl ethers with CrO3 in the presence of sulfonic acid functionalized ordered nanoporous Na+-montmorillonite. *Iranian Journal of Catalysis*, 4(1), 1-7.