“Das Tun gebauter Räume” (Doings of built spaces), lecture at the conference “Methodische Herausforderungen an den Grenzen der Sozialwelt” (Methodical challenges at the borders of the social world), spring conference of the section Methods of qualitative social research in the Deutsche Gesellschaft für Soziologie (German Society for Sociology), Mainz University, 13 April 2012 (with Sabine Reh/reviewed)