https://www.governor.ny.gov/news/governor-cuomo-unveils-design-reimagine... [4]
https://www.governor.ny.gov/sites/governor.ny.gov/files/atoms/files/MTA_... [5]
Links
[1] http://www.si.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F55754&t=%EC%A0%84%EB%8F%99%EC%B0%A8%201%2C025%EB%8C%80%20%EB%8F%84%EC%9E%85%20%EB%93%B1%20%EC%A7%80%ED%95%98%EC%B2%A0%20%ED%99%98%EA%B2%BD%20%EC%97%85%EA%B7%B8%EB%A0%88%EC%9D%B4%EB%93%9C%20%28%EB%AF%B8%EA%B5%AD%20%EB%89%B4%EC%9A%95%E5%B8%82%29
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F55754&text=%EC%A0%84%EB%8F%99%EC%B0%A8%201%2C025%EB%8C%80%20%EB%8F%84%EC%9E%85%20%EB%93%B1%20%EC%A7%80%ED%95%98%EC%B2%A0%20%ED%99%98%EA%B2%BD%20%EC%97%85%EA%B7%B8%EB%A0%88%EC%9D%B4%EB%93%9C%20%28%EB%AF%B8%EA%B5%AD%20%EB%89%B4%EC%9A%95%E5%B8%82%29
[4] https://www.governor.ny.gov/news/governor-cuomo-unveils-design-reimagined-mta-subway-cars-and-details-ambitious-plan-enhance
[5] https://www.governor.ny.gov/sites/governor.ny.gov/files/atoms/files/MTA_renderings.pdf
[6] http://www.si.re.kr/world_trends