In spite of its being one of the cornerstones of historical research, even the historical expert is - understandably - terrified by the complications involved in the calculation of dates. Early Javanese Inscriptions puts the study of Indonesian epigraphical dating on a completely new footing, both in terms of speed and reliability of the analytical procedures. No luni-solar calendrical system can be properly accounted for unless the system of intercalation is properly understood. This study examines the early Javanese inscriptions, taking account for the first time of the detailed...