Silvio Peroni, Fabio Vitali. Annotations with EARMARK for arbitrary, overlapping and out-of order markup. In Uwe M. Borghoff, Boris Chidlovskii, editors, Proceedings of the 2009 ACM Symposium on Document Engineering, Munich, Germany, September 16-18, 2009. pages 171-180, ACM, 2009. [doi]
Abstract is missing.