@article{bf149a8715204a978533dedcbb47ce0e,
title = "Preface",
author = "Christina Lioma and Birger Larsen and Peter Ingwersen and {Van Rijsbergen}, Keith and Oren Kurland and Donald Metzler",
year = "2013",
month = oct,
day = "30",
language = "English",
journal = "ACM International Conference Proceeding Series",
publisher = "Association for Computing Machinery",
note = "4th International Conference on the Theory of Information Retrieval, ICTIR 2013 ; Conference date: 29-09-2013 Through 02-10-2013",
}