1. Different methods of measuring synergy between cavitation erosion and corrosion for nickel aluminium bronze in 3.5% NaCl solution;Basumatary;Tribol. Int.,2017
2. 〈www.vanvoordenfoundry.com/cms_file.php?FromDB=3890&forceDownload〉 (Stainless steel propellers instead of bronze? Newsletter No. 1. Van Voorden Foundry), and also at http://www.nsalloys.com/stainless-steel/avoid-propeller-cavitation-by-using-stainless-steel.html (The advantages to using stainless steel boat propellers).
3. Duplex stainless steel. Columbia metals 〈www.columbiametals.com/files/products/121.pdf〉.
4. Duplex stainless steels: brief history and some recent alloys. Recent. Patent;Alvarez-Armas;Mech. Eng.,2008
5. Sandvik Duplex Stainless Steels. Sandvik materials technology 〈https://www.materials.sandvik/globalassets/global/downloads/products_downloads/tubular-products/s-120-eng_10.pdf〉.