In the following links, you can find information about different aspects from this unit.
- Premier League official webpage: contains information about the Premier League.
- Chelsea Football Club official web page: contains information about Chelsea Football Club.
- Chelsea Football Club official Youtube channel: contains videos about Chelsea Football Club.
- Youtube channel about the Premier League: contains videos about the Premier League.
- The Premier League in the Wikipedia: contains information about the Premier League.
- Chelsea Football Club in the Wikipedia: contains information about Chelsea Football Club.
