http://www.rts.ch/video/info/journal-19h30/5731600-le-cheerleading-fait-de-plus-en-plus-d-adeptes-en-suisse.html
https://www.journaldemorges.ch/content/la-f%C3%AAte-du-cheerleading-%C3%A0-beausobre
http://www.nxtbook.com/nxtbooks/nielsen/impressions_teamspirit_2013fall/index.php?startid=2&fbclid=IwAR2dPP2T5TJ6tKFkbHxFPdB7RW0cle_KVZcIdi7M8zPWRhIJnxzRakAkQCU#/14