Ancient Thrace and the Thracians Encyclopaedia is a part of the Bulgarian National Roadmap for Scientific Infrastructure INFRAMAT. It is the outcome of an IBCT teamwork, advancing the achievements of a team under the leadership of Prof. Valeria Fol. It incorporates data from Encyclopaedia of the Ancient Cultural Heritage of Southeastern Europe, under the National Scientific Program "Cultural and Historical Heritage, National Memory and Social Development", funded by Ministry of Education and Science.