Fieldbus Standard for Use in Industrial Control Systems Parts 3 & 4, TR1: Technical Report for Fieldbus Data Link Layer - Tutorialstandard

Safety Fieldbus Design Considerations for Process Industry Sector Applicationsstandard by The International Society of Automation, 10/02/2009

Cybersecurity Related to the Functional Safety Lifecyclestandard by The International Society of Automation, 04/10/2017