1. L. Obrutsky, J. Renaud, R. Lakhan, Steam Generator Inspections: Faster, Cheaper and Better, are We There Yet? IV Conferencia Panamericana de END, Buenos Aires—Octubre 2007
2. http://www.zetec.com/products/mechanical-systems/probe-delivery/zr-100
3. https://inis.iaea.org/search/search.aspx?orig_q=RN:23027931
4. http://www.westinghousenuclear.com/Portals/0/operating%20plant%20services/outage%20services/steam%20generator%20services/NS-FS-0025%20Pegasys.pdf
5. http://www.inetec.hr/en/products/robotics/steam-generator/tube-sheet-runner