Zerva, K., Nijkamp, P. Tour guides as information filters in urban heterotopias: Evidence from the Amsterdam Red Light District (2016) Tourism Management Perspectives, 18, pp. 42-50. DOI: 10.1016/j.tmp.2015.12.020 Abstract An unconventional urban environment often acts as an attraction for tourists. This is exemplified by the old city centre of Amsterdam, through its urban gentrification which …