{ "total": 5, "List": [ { "conference_instance_id": 2132126621, "name": "W4A 2013", "year": 2013, "location": "Rio de Janeiro, Brazil", "url": "http://www.w4a.info/2013", "paper_count": 33, "hindex": 14, "citation_count": 629, "start_date": "2013-05-13", "end_date": "2013-05-15", "abstract_registration_date": null, "submission_deadline_date": "2013-02-15", "notification_due_date": null, "final_version_due_date": null }, { "conference_instance_id": 2131499322, "name": "W4A 2012", "year": 2012, "location": "Lyon, France", "url": "http://www.w4a.info/2012", "paper_count": 29, "hindex": 12, "citation_count": 458, "start_date": "2012-04-16", "end_date": "2012-04-17", "abstract_registration_date": null, "submission_deadline_date": "2012-02-04", "notification_due_date": null, "final_version_due_date": null }, { "conference_instance_id": 2130172273, "name": "W4A 2011", "year": 2011, "location": "Hyderabad, India", "url": "http://www.w4a.info/2011", "paper_count": 31, "hindex": 9, "citation_count": 264, "start_date": "2011-03-28", "end_date": "2011-03-28", "abstract_registration_date": null, "submission_deadline_date": "2010-11-22", "notification_due_date": null, "final_version_due_date": null }, { "conference_instance_id": 2134918633, "name": "W4A 2010", "year": 2010, "location": "Raleigh", "url": "http://www.w4a.info", "paper_count": 35, "hindex": 15, "citation_count": 1260, "start_date": "2010-04-26", "end_date": "2010-04-27", "abstract_registration_date": null, "submission_deadline_date": "2010-02-01", "notification_due_date": "2010-02-15", "final_version_due_date": "2010-03-15" }, { "conference_instance_id": 2130617521, "name": "W4A 2008", "year": 2008, "location": "Beijing, China", "url": "http://www.w4a.info/", "paper_count": 25, "hindex": 13, "citation_count": 491, "start_date": "2008-04-21", "end_date": "2008-04-22", "abstract_registration_date": null, "submission_deadline_date": "2008-02-18", "notification_due_date": null, "final_version_due_date": null } ] }