@misc{misc10294ea8,
title   = {An open source tool for crowd-sourcing the manual annotation of texts},
author = {Drury, Brett and Cardoso, Paula C. F and Valverde-Rebaza, Jorge and Valejo, Alan and Pereira, Fabio and Lopes, Alneu de Andrade},
year = {2014},
doi = {10.1007/978-3-319-09761-9_31},
publisher = {Springer},
booktitle   = {International Conference on Computational Processing of the Portuguese Language - PROPOR}
}