ScalaConcurrencyStudy

다음 예제를 보며 공부했다

https://twitter.github.io/scala_school/ko/concurrency.html

#JAVA MEmory MOdel

http://changsuk.me/?p=2050

#JVM concurrency: Java and Scala concurrency basics

http://www.ibm.com/developerworks/library/j-jvmc1/