https://journal.fi/mediaviestinta/article/view/62746
https://journal.fi/mediaviestinta/article/view/70659
https://journal.fi/mediaviestinta/article/view/70659
https://www.suhs.fi/wp-content/uploads/2017/05/Virtapohja-Kalle-Media-ja-urheilun-skandaalit-SUHS-vsk-1999.pdf
https://journal.fi/mediaviestinta/article/view/70661
https://journal.fi/mediaviestinta/article/view/70661
http://www.urn.fi/URN:NBN:fi:tuni-202105124889