• ConcurrencyMõtus, LeoConcise encyclopedia of software engineering1993 / p. 73-74
• Concurrent programmingKracht, WilhelmConcise encyclopedia of software engineering1993 / p. 74-77
• Formal specification of concurrent time-constraint programsMõtus, LeoEesti teadlaste kongress, 11.-15. augustini 1996. a. Tallinnas : ettekannete kokkuvõtted1996 / lk. 267 https://www.ester.ee/record=b1052731*est
• Logic programming, parallelTepandi, JaakConcise encyclopedia of software engineering1993 / p. 195-196
• Принципы синтеза параллельных программPlaks, ToomasТруды по электротехнике и автоматике : сборник статей. 141976 / с. 107-118 : илл https://www.ester.ee/record=b2190768*est https://digikogu.taltech.ee/et/Item/aa35e320-87b1-405b-9cac-3b90c51867d1