| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| Environment and Conflict: The Place and Logic of Collective Action in the Niger Delta | 978-1-4094-3733-8 (1-4094-3733-7) | 2018 | |
| Marginalized Violent Internal Conflicts Model: Reclaiming the Promise of the Ogoni Conflict in the Niger Delta, Nigeria | 978-3-8433-6018-0 (3-8433-6018-9) | 2010 |