Acquisition of Routine Cognitive Skills by Computer Users: A Study of Intelligent Computer Aided Instruction. - Ronaldo Zwicker; Nicolau Reinhard (ACM SIGBDP Conference on Trends and Directions in Expert Systems, 1990)

Life Cycle of ERP Systems. - Cesar Alexandre de Souza; Ronaldo Zwicker (Encyclopedia of Information Science and Technology (III), 2005)

Measuring the Informatization Level of Business: A Study of Brazilian Industrial Companies. - Ronaldo Zwicker; Antonio Geraldo da Rocha Vidal; Cesar Alexandre de Souza (AMCIS, 2005)

A Model for ERP Systems Management: An Exploratory Study in Companies Using SAP R/3. - Ronaldo Zwicker; Cesar Alexandre de Souza (AMCIS, 2006)

An Assessment on the Informatization of Brazilian Industrial Companies. - Ronaldo Zwicker; Cesar Alexandre de Souza; Antonio Geraldo da Rocha Vidal (Electron. J. Inf. Syst. Dev. Ctries., 2006)

Information Technology and Organizational Efficiency: A Study in the Capital Goods Sector. - Giuseppe Arpino; Cesar Alexandre de Souza; Ronaldo Zwicker (AMCIS, 2009)

Behavioral aspects in the use of ERP systems: Study of a global organization. - Sonia Decoster; Ronaldo Zwicker (ECIS, 2009)

RFID adoption: framework and survey in large Brazilian companies. - Marcelo Caldeira Pedroso; Ronaldo Zwicker; Cesar Alexandre de Souza (Ind. Manag. Data Syst., 2009)