7.1	G. Meyer & D. Strelow	Simple Diagrams Aid in Analysing Forces in Bolted Joints, Assembly Engineering, Jan. 1972, pp. 28-33
7.2	VDI - RICHTLINIEN	VDI 2230, Nov. 2015, Systematic Calculations of High Duty Bolted Joints
7.3	S.D. Rossides	Behaviour of a Simple Tension Joint with Fasteners Tightened into Yield, British Aerospace Report BT.12065 July 1981
7.4	J. Olmstead	Space Station SPDM Body Joint Load Factor Summary, MDA internal document