@inproceedings{inproceedingsd47e53ce,
title   = {ActiveTimesheets: extending web-based multimedia documents with dynamic modification and reuse features},
author = {Martins, Diogo S and Pimentel, Maria da Graça Campos},
year = {2014},
doi = {10.1145/2644866.2644877},
publisher = {ACM},
booktitle   = {ACM Symposium on Document Engineering - DocEng}
}