@BOOK {
	EDITOR = "Hironori Egi and Takaya Yuizono and Nelson Baloian and Takashi Yoshino and satoshi Ichimura and Armanda Rodrigues",
	TITLE = "Proceedings of the 9th International Conference in Collaboration Technologies (Collabtech)",
	MONTH = "Sep",
	YEAR = "2018",
	ADDRESS = "Costa Caparica Portugal",
	PUBLISHER = "Springer-Verlag",
	ISBN = "978-3-319-98743-9",
	SERIES ="Communication in Computer and Information Sciences",
	}