@ARTICLE { AUTHOR = "Paul Leger and {\'E}ric Tanter and R{\'e}mi Douence", TITLE ="Modular and Flexible Causality Control on the Web", JOURNAL = "Science of Computer Programming (SCICO)", VOLUME = "78", NUMBER = "9", PAGES = "1538-1558", MONTH = "Sep", YEAR = "2013", PUBLISHER = "Elsevier Science", ADDRESS = "Amsterdam, The Netherlands", ISSN = "0167-6423" }