1. Navigacija prema zvijezdama u prethistoriji i antici I [Stellar-based navigation in Prehistory and Antiquity];Bilić;Naše More,2004
2. Plovidba po geografskoj širini na Mediteranu [Latitude sailing on the Mediterranean];Bilić;Opuscula archaeologica,2006
3. Some Northern Constellations Used for Navigation in Antiquity;Bilić;Vjesnik Arheološkog Muzeja u Zagrebu,2007