11.1	ECSS-E-ST-32-01C Rev. 2	Space engineering - Fracture control
11.2	ESA	ESACRACK User’s Manual - Version 4.4.0.a, TEC- MCS/2006/1448/ln/GS, Issue 5.1.a, March 2018
11.3	NASA	Fatigue Crack Growth Computer Program "NASGRO" 2000. JSC 22267B (included in ESACRACK manual)
11.4	NASA	Fatigue Crack Growth Computer Program, "NASA/FLAGRO", August 1986. JSC 22267
11.5	BROEK D.	Elementary Engineering Fracture Mechanics, Noordhof (Netherlands) 1974.
11.6	RAYMOND L	‘Infinite Life High Strength Bolts’, Assembly Engineering, April 1975
11.7	ISQ	Fatigue Test On Threaded A2-70 Size M5 Fasteners - Final Report, ISQ, 2008
11.8	KELLERMAN R., TURLACH G.	`Bolts for light weight construction made of ultra high strength steels and titanium alloys.'
11.9	NASGRO	Fracture Mechanics and Fatigue Crack Growth Analysis Software - Reference Manual, Version 9.2, July 2020
11.10	S.C. Forth	‘Fracture control’, in: G.E. Musgrave, et al. (Ed.), Safety Design for Space Systems, Butterworth-Heinemann, 2009, pp. 567–568
11.11	G. Sinnema	‘8th Paolo Santini memorial lecture on safety of spaceflight structures –The application of fracture and damage control’, Acta Astronautica 162 (2019) 469–480
11.12	ECSS-Q-ST-70-46C	Space product assurance - requirements for manufacturing and procurement of threaded fasteners, ECSS, Rev. 1 (2009).
11.13	NASA-STD-8739.14	NASA Fastener Procurement, Receiving Inspection, And Storage Practices For NASA Mission Hardware, NASA, 2020 (Superseding NASA-STD-6008)
11.14	ECSS-Q-ST-70-15C	Space product assurance - Non-destructive testing, March 2021
11.15	PRC-6509 Rev. E	Process Specification for Eddy Current Inspection, December 2019, NASA Johnson Space Center
11.16	NASA-STD-5019A	Fracture Control Requirements for Spaceflight Hardware, NASA, 2016 (Change 3, Aug 2020).
11.17	G. Sinnema	SCC - A Historical Perspective, at: ESA TIM on Fracture Control of Spacecraft, Launchers and Their Payloads and Experiments, (November 2015) Noordwijk, The Netherlands.
11.18	Boyer, R.R.; Spurr, W.F.	(January 1978). “Characteristics of Sustained-Load Metallurgical Cracking and Hydrogen Effects in Ti-6Al-4V,” Transactions A. Vol. 9A, pp. 23-29.
11.19	Kostrivas, Smith, Gittos (TWI)	‘Sustained load cracking of titanium alloy weldments’, Proceedings of OMAE 2005, June 12-16, 2005, Halkidiki, Greece
11.20	Kostrivas, Smith, Gittos (TWI)	‘Sustained load cracking in titanium alloys’, 10th World Conference on Titanium, 13-18 July 2003, Hamburg, Germany
11.21	DIN 65149, Luft- und Raumfahrt	Schrauben aus Stahl fur nichttragende Bauteile M 3 und M 4. Technische Lieferbedingungen (Aerospace - Steel Screws for non-structural components M 3 and M 4 Technical specifications), 1980