| * | 2009 |
| 13 | EE | Henrique Lopes Cardoso,
Eugénio C. Oliveira:
Flexible deadlines for directed obligations in agent-based business contracts.
AAMAS (2) 2009: 1307-1308 |
| 12 | EE | Henrique Lopes Cardoso,
Eugénio C. Oliveira:
Risk Tolerance and Social Awareness: Adapting Deterrence Sanctions to Agent Populations.
EPIA 2009: 560-571 |
| 11 | | Henrique Lopes Cardoso,
Eugénio C. Oliveira:
Monitoring Cooperative Business Contracts in an Institutional Environment.
ICEIS (2) 2009: 206-211 |
| 2008 |
| 10 | EE | Henrique Lopes Cardoso,
Eugénio C. Oliveira:
Norm Defeasibility in an Institutional Normative Framework.
ECAI 2008: 468-472 |
| 9 | EE | Henrique Lopes Cardoso,
Eugénio C. Oliveira:
Electronic institutions for B2B: dynamic normative environments.
Artif. Intell. Law 16(1): 107-128 (2008) |
| 2007 |
| 8 | EE | Henrique Lopes Cardoso,
Eugénio C. Oliveira:
A Contract Model for Electronic Institutions.
COIN 2007: 27-40 |
| 7 | EE | Henrique Lopes Cardoso,
Eugénio C. Oliveira:
Institutional Reality and Norms: Specifying and Monitoring Agent Organizations.
Int. J. Cooperative Inf. Syst. 16(1): 67-95 (2007) |
| 2005 |
| 6 | EE | Henrique Lopes Cardoso,
Eugénio C. Oliveira:
Towards an Institutional Environment Using Norms for Contract Performance.
CEEMAS 2005: 256-265 |
| 5 | EE | Andreia Malucelli,
Henrique Lopes Cardoso,
Eugénio C. Oliveira:
Enriching a MAS Environment with Institutional Services.
E4MAS 2005: 105-120 |
| 2004 |
| 4 | EE | Henrique Lopes Cardoso,
Eugénio C. Oliveira:
Virtual Enterprise Normative Framework Within Electronic Institutions.
ESAW 2004: 14-32 |
| 2000 |
| 3 | EE | Henrique Lopes Cardoso,
Eugenio Oliveira:
A Platform for Electronic Commerce with Adaptive Agents.
AMEC 2000: 96-107 |
| 2 | EE | Henrique Lopes Cardoso,
Eugenio Oliveira:
Using and Evaluating Adaptive Agents for Electronic Commerce Negotiation.
IBERAMIA-SBIA 2000: 96-105 |
| 1999 |
| 1 | | Henrique Lopes Cardoso,
Max Schaefer,
Eugenio Oliveira:
A Multi-agent System for Electronic Commerce including Adaptive Strategic Behaviours.
EPIA 1999: 252-266 |