TY - CHAP A1 - Krisp, Jukka M. A2 - Krisp, Jukka M. T1 - Preface T2 - Progress in Location-Based Services Y1 - 2013 UR - https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/71585 SN - 9783642342028 SN - 9783642342035 SN - 1863-2246 SN - 1863-2351 SP - v EP - viii PB - Springer CY - Berlin ER -