@techreport{LangendoerferPiotrowskiPanicetal., author = {Langend{\"o}rfer, Peter and Piotrowski, Krzysztof and Panic, Goran and Sojka, A. and Grilo, Antonio and Barreiros d'Almeida Pereira, P. R.}, title = {Specification and Testing of the Secure Middleware Architecture with an Energy Management System}, language = {en} }