TY - CONF T1 - Understanding mobile search task relevance and user behaviour in context JO - Proceedings of the 2019 Conference on Human Information Interaction and Retrieval PY - 2019/01/01 AU - Aliannejadi M AU - Harvey M AU - Costa L AU - Pointon M AU - Crestani F ED - SP - 143 EP - 151 Y2 - 2024/12/28 ER -