Survey of requirements and solutions for ubiquitous software.

Eila Niemelä Juhani Latvakoski Survey of requirements and solutions for ubiquitous software. 71-78 2004 MUM http://doi.acm.org/10.1145/1052380.1052391 conf/mum/2004 db/conf/mum/mum2004.html#NiemelaL04