Worker-Community: Using Crowdsourcing to Link Informal Workers with Potential Clients. - Rocío Abascal-Mena; Érick Lopez-Ornelas; J. Sergio Zepeda-Hernández; Bárbara E. Gómez-Torrero; Gilberto León-Martagón; Héctor Morales-Franco (HCI (22), 2014)