TY - JOUR TI - Boost resilience of small and mid-sized cities PY - 2016 AU - Joern Birkmann AU - Torsten Welle AU - William Solecki AU - Shuaib Lwasa AU - Matthias Garschagen T2 - Factor X: Challenges, Implementation Strategies and Examples for a Sustainable Use of Natural Resources LK - http://www.nature.com/news/boost-resilience-of-small-and-mid-sized-cities-1.20667 DO - 10.1038/537605a ER -