Gamage, A.U. (2015). Exploring a biomimicry approach to enhance ecological sustainability in architecture. Unpublished PhD, Faculty of Architecture, Design and Planning The University of Sydney: NSW

Gamage, A.U( nee Perera) (1994). Relevance of Geometry and its Usage in Architectural Design and Analysis  of Systems Used in Practice. Unpublished MSc. Dissertation, Faculty of Architecture, University of Moratuwa: Sri Lanka

Gamage, A.U( nee Perera) (1991). Courtyard Concept in Sri Lanka with special reference to Traditional Dwellings in the Central Province, Matale, Sri-Lanka, Unpublished BSc.Dissertation Faculty of Architecture, University of Moratuwa: Sri Lanka