Tools for DNS debugging. - Artur Romão (RFC, 1994)

An Agent-Based Secure Internet Payment System for Mobile Computing. - Artur Romão; Miguel Mira da Silva (Trends in Distributed Systems for Electronic Commerce, 1998)

User Interfaces with Java Mobile Agents: The AgentSpace Case Study. - Alberto Rodrigues da Silva; Miguel Mira da Silva; Artur Romão (ASA/MA, 1999)

Web-Based Agent Applications: User Interfaces and Mobile Agents. - Alberto Rodrigues da Silva; Miguel Mira da Silva; Artur Romão (IS&N, 2000)

Secure Electronic Payments Based on Mobile Agents. - Artur Romão; Miguel Mira da Silva; Alberto Rodrigues da Silva (Distributed Parallel Databases, 2000)

Secure Mobile Agent Digital Signatures with Proxy Certificates. - Artur Romão; Miguel Mira da Silva (E-Commerce Agents, 2001)

Towards a Reference Model for Surveying Mobile Agent Systems. - Alberto Rodrigues da Silva; Artur Romão; Dwight Deugo; Miguel Mira da Silva (Auton. Agents Multi Agent Syst., 2001)

Practical Auditability in Trusted Messaging Systems. - Miguel Reis; Artur Romão; A. Eduardo Dias (ICETE (2), 2004)

Practical auditability in trusted messaging systems. - Miguel Reis; Artur Romão; A. Eduardo Dias (e-Business and Telecommunication Networks, 2006)