- Amir Pnueli, Irina Virbitskaite, Andrei Voronkov, editors, Perspectives of Systems Informatics, 7th International Andrei Ershov Memorial Conference, PSI 2009, Novosibirsk, Russia, June 15-19, 2009. Revised Papers. Volume 5947 of Lecture Notes in Computer Science, Springer, 2010.