모든 지식의 총합을 위한 자유지식위키, 리프위키
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- CC BY-SA 3.0|CCL BY-SA 3.0
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- CC BY-SA 2.0|CCL BY-SA 2.0
- CC BY 2.0-kr|CCL BY 2.0 kr
- CC BY-SA 2.0-kr|CCL BY 2.0 kr
- CC 0|CC Zero
- 퍼블릭 도메인
- PD-self|사후전 퍼블릭도메인으로 배포하는 자료
- PD-Commons|위키미디어공용에 근거한 퍼블릭도메인
- PD-old-100|저작자가 100년 전 사망한 문서
- PD-old-70-1923|Author died more than 70 years ago AND the work was published before 1923
- PD-old-70|Unclear-PD-US-old-70|Author died more than 70 years ago BUT the work was published after 1923
- 정부지정 자유저작권
- KOGL|공공누리 1유형
- GJUJ|일본 정부표준이용약관 2.0
