Willats, Stephen
Between buildings and people /​ Stephen Willats.
Academy Editions, 1996
 Buku Teks
Conservation and Innovation: the Challenge of 'Eco' Renovation in Heritage Buildings
 Artikel Jurnal
Code of standard practice for steel buildings and bridges.
American institute of steel construction., 1946
 Buku Referensi
A Guide to Japanese architecture : with an appendix on important traditional buildings.
Shinkenchikusha,, 1971
 Buku Teks
The impact of energy improvement measures on heritage buildings
 Artikel Jurnal