I. V. Kolesnikov, M. Ya. Itkis, M. M. Matlin, et al., "Procedure for inspection of drilling rigs," Khim. Neftegaz. Mashinostr., No. 12, 37-38 (1999).
Procedural Instructions on Inspection of Drilling Rigs Operating beyond Rated Service Life [in Russian], VolgGTU (Volgograd State Technical University), Volgograd (1999), p. 143.
GOST (All-Union State Standard) 5264-80: Manual Arc Welding. Welded Joints [in Russian].
GOST 16037-80: Welded Joints of Steel Pipelines. Main Types, Structural Elements, and Dimensions [in Russian].
OST (All-Union Standard) 24.090.63-90: General Requirements for Fabrication of Metallic Welded Structures of Derricks [in Russian].
OST 23.4.206-81: Derricks. Repair of Metal Structures [in Russian].
Rules of Installation and Safe Operation of Derricks [in Russian], PIO OGT, Moscow (1999), p. 208.
RD (Guidance Document) 22-318-91. Guidance Normative Document. Tower Cranes. Procedural Instructions on Inspection of Cranes Operating beyond Rated Service Life [in Russian], Industrial Association Stroimash, Moscow (1991), p. 19.
Procedural Instructions on Inspection of Cranes to Determine the Possibility of Their Further Use (Guidance Document) [in Russian], VNIIPTmash, Moscow (1991), p. 54.
E. M. Kontsevoi and B. M. Rozenshtein, Repair of Metal Structures of Cranes [in Russian], Mashinostroenie, Moscow (1979), p. 206.