"Insel Siau: Wo Gold auf Bäumen wächst" [Siau Island: Where gold grows on trees]. Der beste Reiseblog für Indonesien › Indojunkie (in German). 2016-05-15. Archived from the original on 2020-05-20. Retrieved 2020-05-20.
sitaro.wordpress.com
"MITE DAN SEJARAH GUNUNG KARANGETANG" [ORAL TRADITION AND THE HISTORY OF MOUNT KARANGETANG]. Merekam Jejak (in Indonesian). 2011-03-21. Archived from the original on 2020-05-20. Retrieved 2020-05-20.
web.archive.org
"Insel Siau: Wo Gold auf Bäumen wächst" [Siau Island: Where gold grows on trees]. Der beste Reiseblog für Indonesien › Indojunkie (in German). 2016-05-15. Archived from the original on 2020-05-20. Retrieved 2020-05-20.
"MITE DAN SEJARAH GUNUNG KARANGETANG" [ORAL TRADITION AND THE HISTORY OF MOUNT KARANGETANG]. Merekam Jejak (in Indonesian). 2011-03-21. Archived from the original on 2020-05-20. Retrieved 2020-05-20.