Riga top!: 9 conditions of Riga regeneration and transformation of the city ; urban environment and architecture ; [the catalog is published in conjunction with the Exhibition Riga TOP!: 9 Conditions of Riga, 23 October - 24 November 2013, House of Finance - Goethe University, Grüneburgplatz 1, 60323 Frankfurt am Main, Germany] - Karlštrēma, Inga