8Borsch-Supan, A. (1994): "Housing Market Regulations and Housing Market Performance in the United States, Germany, and Japan", In: Blank, R., Social Protection Versus Economic Flexibility: Is There a Trade-Off; Chicago: University of Chicago Press.
9Case, B., W. Goetzmann and K. Rouwenhorst(1999): "Global Real Estate Markets-Cycles and Fundamentals", Yale, ICF, Working Paper, No.99-03.
10Collyns, C. and A. Senhadji(2002): "Lending Booms, Real Estate Bubbles and The Asian Crisis", IMF Working Paper, No. WP/02/20.
