Hip Hop 50: Yankee Stadium concert and other New York City events celebrating 50 years of hip hop - ABC7 New York
Life Lessons from Hip-Hop by Grant Brydon: 9780744061192
The Hip-Hop Feminist Syllabus - Ms. Magazine
Hip-Hop Evolution - Wikipedia
Revolution of Hip Hop, See The [R]Evolution Exhibit
50 years of hip-hop history: Los Angeles : NPR
Celebrating 50 years of hip-hop music
50 Best Hip-Hop Songs of All Time
The History of Gangster Rap
Essential Hip-Hop Releases From The 1970s: Kurtis Blow, Grandmaster Flash, Sugarhill Gang & More