Modeling the Dynamics of Transferable Obligations in Business Procedures. - Yao-Hua Tan; Walter Thoen (HICSS (4), 1997)

Modeling Directed Obligations and Permissions in Trade Contracts. - Yao-Hua Tan; Walter Thoen (HICSS (5), 1998)

A Logical Model of Directed Obligations and Permissions to Support Electronic Contracting. - Yao-Hua Tan; Walter Thoen (Int. J. Electron. Commer., 1998)

DocLog: An Electronic Contract Representation Language. - Yao-Hua Tan; Walter Thoen (DEXA Workshop, 2000)

An Outline of a Trust Model for Electronic Commerce. - Yao-Hua Tan; Walter Thoen (Appl. Artif. Intell., 2000)

INCAS: a legal expert system for contract terms in electronic commerce. - Yao-Hua Tan; Walter Thoen (Decis. Support Syst., 2000)

A Logical Model of Trust in Electronic Commerce. - Yao-Hua Tan; Walter Thoen (Electron. Mark., 2000)

Toward a Generic Model of Trust for Electronic Commerce. - Yao-Hua Tan; Walter Thoen (Int. J. Electron. Commer., 2000)

A Survey of Electronic Contracting Related Developments. - Somasundaram Ramanathan; Walter Thoen (Bled eConference, 2001)

Electronic Contract Drafting Based on Risk and Trust Assessment. - Walter Thoen (Bled eConference, 2002)

Using Event Semantics for Modeling Contracts. - Yao-Hua Tan; Walter Thoen (HICSS, 2002)

Formal aspects of a generic model of trust for electronic commerce. - Yao-Hua Tan; Walter Thoen (Decis. Support Syst., 2002)

Electronic Contract Drafting Based on Risk and Trust Assessment. - Yao-Hua Tan; Walter Thoen (Int. J. Electron. Commer., 2003)

Modeling Controls for Dynamic Value Exchanges in Virtual Organizations. - Yao-Hua Tan; Walter Thoen; Jaap Gordijn (iTrust, 2004)