====== YAML ======
  * http://www.yaml.org/
  * [[http://code.google.com/p/snakeyaml/|SnakeYaml]] Java 5 YAML 파서 [[http://mvnrepository.com/artifact/org.yaml/snakeyaml|SnakeYaml Maven Repository]]
  * [[http://yaml.org/spec/1.2/spec.html|YAML 1.2 Spec]]

===== 다른 값 참조 =====
  * [[https://stackoverflow.com/questions/2063616/how-to-reference-a-yaml-setting-from-elsewhere-in-the-same-yaml-file|syntax - how to reference a YAML "setting" from elsewhere in the same YAML file? - Stack Overflow]]
  * Reference example 2.9

<code yaml>
# 새미 소사가 반복될 경우
---
hr: # 1998 hr ranking
  - Mark McGwire
  - Sammy Sosa
rbi:
  # 1998 rbi ranking
  - Sammy Sosa
  - Ken Griffey

# 다음과 같이 참조 가능

---
hr:
  - Mark McGwire
  # Following node labeled SS
  - &SS Sammy Sosa
rbi:
  - *SS # Subsequent occurrence
  - Ken Griffey
</code>