1. GUNHILD ERIKSDOTTER HOLDS A PHD IN MEDIEVAL ARCHAEOLOGY (LUND UNIVERSITY, SWEDEN) AND HAS A LONG EXPERIENCE OF ARCHAEOLOGICAL BUILDING INVESTIGATIONS AND TEACHING. SHE HAS PARTICIPATED IN THE RESEARCH PROJECT “A HISTORICAL PERSPECTIVE ON ENERGY EFFICIENCY IN BUILT ENVIRONMENTS.” AT PRESENT SHE WORKS AS A FREELANCE RESEARCHER WITHIN THE FIELDS OF BUILDINGS ARCHAEOLOGY.
2. MATTIAS LEGNÉR IS FULL PROFESSOR IN CONSERVATION AT UPPSALA UNIVERSITY. IN RECENT YEARS HE HAS PUBLISHED EXTENSIVELY ON THE TOPICS OF HISTORICAL INDOOR CLIMATE AND DISCOURSES ON THE MANAGEMENT OF BUILT CULTURAL HERITAGE. HE IS THE PROJECT LEADER OF “A HISTORICAL PERSPECTIVE ON ENERGY EFFICIENCY IN BUILT ENVIRONMENTS” (SWEDISH ENERGY AGENCY, NO. 34984–1).