1. Chester, D.K.: 1755 The Great Lisbon Earthquake (in Portuguese), vol. 1, Published by Público, Houston (2005)
2. Appleton ,J.: Characterization of the building stock (in Portuguese), Cap. 9 Earthquakes and Buildings. Mário Lopes, Orion Editions, Coordinator (2008)
3. Appleton, J.: Rehabilitation of old Buildings. Pathologies and Intervention Techniques (in Portuguese). Orion Editions. (2003)
4. Segurado, J.: Civil carpentry works (in Portuguese), Professional Instruction Library, (date unknown)
5. Cardoso, R.: Seismic vulnerability of old masonry structures—application to an old Pombalino building (in Portuguese). MOPTC Prize 2003, MSc thesis in structural Engineering, IST, Lisbon (2002)