1. P. A. Pavlov, Development and Investigation of High-precision Goniometer System: Author’s Abstract of Dissertation for Degree of Doctor of Technical Sciences [in Russian], St. Petersburg (2008).
2. DG-03L Dynamic Laser Goniometer [in Russian], www.goniometer.ru/dg-031.html , accessed March 10, 2012.
3. P. A. Pavlov, “Laser dynamic goniometer measurement algorithms,” Izmer. Tekhn., No. 1, 17–20 (2008);
4. Measur. Techn., 51, No. 1, 22–27 (2008).
5. P. A. Pavlov, “Method of reducing the systematic error in determination of direction of interference null indicator,” Izv. SPbGETU LETI. Priborostr. Inform.-Izmer. Sistemy (2006), pp. 34–37.