1. A. Ahmad (https://orcid.org/0000-0002-2568-7641) ✉ (abrar@planetindonesia.org), Rodiansyah, Sinta, Srifitria, W. Putra, N. Sagita and A. E. Miller, Yayasan Planet Indonesia, Pontianak, West Kalimantan, Indonesia. Sinta also at: Jalan Perdamaian Kompl
2. AA, AEM and D. Gary, Planet Indonesia – 241 Selma, St. Louis, MO, USA. DG also at: 279 G Street SW, Washington DC, USA.
3. N. Adirahmanta, Balai Konservasi Sumber Daya Alam, Pontianak, West Kalimantan, Indonesia.