Giulio Iacucci Juha Kela Pekka Pehkonen Computational support to record and re-experience visits. 100-109 2004 8 Personal and Ubiquitous Computing 2 http://dx.doi.org/10.1007/s00779-004-0261-3 db/journals/puc/puc8.html#IacucciKP04