@inproceedings{HubwieserP..2006,

author = {{Hubwieser P.}},

title = {Functions, Objects and States: Teaching Informatics in Secondary Schools (Invited talk, ISSEP 2006, Vilnius, Litauen)},

volume = {4226},

publisher = {Springer},

isbn = {3540482180},

series = {Lecture notes in computer science},

editor = {Mittermeir, Roland T},

booktitle = {Informatics education - the bridge between using and understanding computers},

year = {2006},

address = {Berlin}

}