| 2006 |
| 5 | EE | Petri Hallikainen,
Harri Kimpimäki,
Hannu Kivijärvi:
Supporting the Module Sequencing Decision in the ERP Implementation Process.
HICSS 2006 |
| 2005 |
| 4 | EE | Antti Nurmi,
Petri Hallikainen,
Matti Rossi:
Coordination of Outsourced Information System Development in Multiple Customer Environment - A Case Study of a Joint Information System Development Project.
HICSS 2005 |
| 3 | EE | Sanna Laukkanen,
Sami Sarpola,
Petri Hallikainen:
ERP System Adoption - Does the Size Matter?
HICSS 2005 |
| 2004 |
| 2 | | Petri Hallikainen,
Sanna Laukkanen,
Sami Sarpola:
Reasons for ERP Acquisition.
ICEIS (1) 2004: 518-521 |
| 2002 |
| 1 | EE | Petri Hallikainen,
Hannu Kivijärvi,
Kari Nurmimäki:
Evaluating Strategic IT Investments: An Assessment of Investment Alternatives for a Web Content Management System.
HICSS 2002: 238 |