Adams, C. and I. Ramos (2009). Crowdsourcing: a social networking approach to outsourcing, Cutter IT Journal, 22(10).

Silva, Cândida, & Ramos, Isabel (2011). “Knowledge Metamodel For Crowdsourcing Innovation Intermediaries”. 17th IBIMA International conference Proceedings. Presented at the 17th IBIMA International conference, Milan, Italy 

Ramos, I., de Souza, L. A., Mourão, L., Adams, C., & Silva, C. (2012). CROWDSOURCING INNOVATION: a proposal for a brokering architecture focused in the innovation needs of SMEs. CONNEXIO-ISSN 2236-8760, 2(1), 9-28.