- Hardi, T. T. W. 1997. Serangan hama mangrove dan tingkat kerusakannya di hutan mangrove DKI Jakarta [Pest attack and damage level of mangrove forest in DKI Jakarta. Bulletin Penelitian Hutan 60837-49.
- Hardi, T. 1997. Serangan hama mangrove dan tingkat kerusakannya di hutan mangrove DKI Jakarta [Pest attack and damage level of mangrove forest in DKI Jakarta]. Buletin Penelitian Hutan 608:37-49.