As far as I know, 'Jar City' is quite unique in its direct connection to the term 'jar city'. However, some other novels in the broader Scandinavian crime genre might allude to similar concepts. For example, some novels might have a setting in an industrial or run - down part of a city which could be somewhat related to the idea of a 'jar city' in a more abstract sense. But in terms of a direct mention, 'Jar City' is the main one.