P. Manurung

GPS-controlled tide gauges in Indonesia – a German contribution to Indonesia's Tsunami Early Warning System

Cecep Subarya, Roman Galas, T. Schöne, 2011 .

Monitoring of the Palu‐Koro Fault (Sulawesi) by GPS

Christophe Vigny, Andrea Walpersdorf, C. Vigny, 1998 .

Tide gauge observations of the Indian Ocean tsunami, December 26, 2004

Thorkild Aarup, T. Aarup, F. Shillington, 2005 .