1. NASA’s LADEE (Lunar Atmosphere and Dust Environment Explorer) mission, http://www.nasa.gov/mission_pages/LADEE/main
2. The Scala programming language, http://www.scala-lang.org
3. Allan, C., Avgustinov, P., Christensen, A.S., Hendren, L., Kuzins, S., Lhoták, O., de Moor, O., Sereni, D., Sittamplan, G., Tibble, J.: Adding trace matching with free variables to AspectJ. In: OOPSLA 2005. ACM Press, New York (2005)
4. Lecture Notes in Computer Science;H. Barringer,2004
5. Barringer, H., Groce, A., Havelund, K., Smith, M.: Formal analysis of log files. Journal of Aerospace Computing, Information, and Communication 7(11), 365–390 (2010)