====== Chapter 4 ======

  * {{:book:temp:private:ana:chapter4preamble.zip|}}[[http://example.com|External Link]]
  * {{:book:temp:private:ana:foreignplayersfrance.zip|foreign player to france since WWII by periods}}
  * {{:book:temp:private:ana: countries and conferations.zip| countries mapped to FIFA conferations and coding decisions}}
  * {{:book:temp:private:ana:foreignplayersbosman.zip|foreign players to top 5 leagues since WWII by periods}}
  * [[book:temp:private:ana:ch4:tab|Visualization of tables]]
  * [[book:temp:private:ana:ch4:pajekfiles|Pajek data files ]]