@inproceedings{ GUTIÉRREZ,
author = { JUNCAL GUTIÉRREZ ARTACHO } ,
title = { Freemium Project Management Tools: Asana, Freedcamp and Ace Project },
booktitle = { 5th World Conference on Information Systems and Technologies },
year = { 2017 },
pages = { None - None },
location = { Porto Santo Island, Madeira },
}