Seamless Service Chains and Information Processes. - Timo Itälä; Aino Virtanen; Tuire Mikola; Paula Asikainen; Satakunnan Ammattikorkeakoulu (HICSS, 2005)

SOA approach for integration of departmental systems. - Timo Itälä; Jari Ukkola; Aino Virtanen; Juha Mykkänen (MIE, 2008)