Fernández-López, Xosé Luís, and Pablo Coto-Millán. “From the Boom to the Collapse: A Technical Efficiency Analysis of the Spanish Construction Industry During the Financial Crisis”. Construction Economics and Building 15, no. 1 (March 13, 2015): 104-117. Accessed December 23, 2024. https://epress.lib.uts.edu.au/journals/index.php/AJCEB/article/view/4168.