http://www.dn.se/sthlm/forskare-vill-ge-bonus-till-cyklister/ [4]
http://www.citylab.com/cityfixer/2015/12/stockholm-reverse-congestion-ch... [5]
http://www.citylab.com/commute/2015/03/the-problem-with-paying-people-to... [6]
Links
[1] http://www.si.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F53726&t=%EA%B5%90%ED%86%B5%ED%98%BC%EC%9E%A1%ED%86%B5%ED%96%89%EB%A3%8C%2C%20%EC%9E%90%EC%A0%84%EA%B1%B0%20%EC%9D%B4%EC%9A%A9%EC%9E%90%EC%97%90%EA%B2%8C%20%ED%8F%AC%EC%9D%B8%ED%8A%B8%EB%A1%9C%20%EC%A0%9C%EA%B3%B5%20%28%EC%8A%A4%EC%9B%A8%EB%8D%B4%20%EC%8A%A4%ED%86%A1%ED%99%80%EB%A6%84%E5%B8%82%29
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F53726&text=%EA%B5%90%ED%86%B5%ED%98%BC%EC%9E%A1%ED%86%B5%ED%96%89%EB%A3%8C%2C%20%EC%9E%90%EC%A0%84%EA%B1%B0%20%EC%9D%B4%EC%9A%A9%EC%9E%90%EC%97%90%EA%B2%8C%20%ED%8F%AC%EC%9D%B8%ED%8A%B8%EB%A1%9C%20%EC%A0%9C%EA%B3%B5%20%28%EC%8A%A4%EC%9B%A8%EB%8D%B4%20%EC%8A%A4%ED%86%A1%ED%99%80%EB%A6%84%E5%B8%82%29
[4] http://www.dn.se/sthlm/forskare-vill-ge-bonus-till-cyklister/
[5] http://www.citylab.com/cityfixer/2015/12/stockholm-reverse-congestion-charge-cyclists-driving/421767
[6] http://www.citylab.com/commute/2015/03/the-problem-with-paying-people-to-bike-to-work/388099/
[7] http://www.si.re.kr/world_trends