Programs, Proofs, Processes 6th Conference on Computability in Europe, CiE 2010, Ponta Delgada, Azores, Portugal, June 30 – July 4, 2010. Proceedings - Ferreira, Fernando; Löwe, Benedikt; Mayordomo, Elvira; Mendes Gomes, Luís (Springer Berlin Heidelberg, 2010)