IEEE Software 9(5) September/October 1992

• Doberkat, E.-E.et al (1992) Doberkat, E.-E.et al "ProSet A Language for Prototyping with Sets"
• Pospischil, Gustav; Puschner, Peter; Vrchoticky, A (1992) Pospischil, Gustav; Puschner, Peter; Vrchoticky, Alexander; Zainlinger, Ralph "Developing Real-Time Tasks With Predictable Timing"