olemus
infosüsteemi elutsükkel

NIST SP 800-34 Rev. 1:
the scope of activities associated with a system, encompassing the system’s initiation, development and acquisition, implementation, operation and maintenance, and ultimately its disposal that instigates another system initiation

ülevaateid
https://www.quora.com/What-is-the-difference-between-a-project-life-cycle-and-a-system-development-life-cycle

https://www.lawinsider.com/dictionary/system-development-life-cycle

https://dreamsoft4u.com/blog/sdlc-7-stages-of-software-development-life-cycle

https://en.wikipedia.org/wiki/Systems_development_life_cycle

https://www.clouddefense.ai/blog/system-development-life-cycle

https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-160v1r1.pdf

standardid
https://en.wikipedia.org/wiki/ISO/IEC_12207
https://en.wikipedia.org/wiki/ISO/IEC_15288
https://standards.ieee.org/standard/15289-2019.html#Standard
https://www.iso.org/obp/ui/#iso:std:iso-iec-ieee:24748:-1:ed-1:v1:en