A Web Registry for Publishing and Discovering Mathematical Services. - Rebhi Baraka; Olga Caprotti; Wolfgang Schreiner (EEE, 2005)

Querying Registry-Published Mathematical Web Services. - Rebhi Baraka; Wolfgang Schreiner (AINA (1), 2006)

Semantic Querying of Mathematical Web Service Descriptions. - Rebhi Baraka; Wolfgang Schreiner (WS-FM, 2006)

A SOA-Based e-Government Data Integration. - Suhail Madoukh; Rebhi Baraka (Int. Arab. J. e Technol., 2014)