Profili e fonti esterne

Facebook: https://www.facebook.com/ABBA

Instagram: https://instagram.com/abbaofficial/

Sito ufficiale: http://www.abbasite.com/

Altro: http://www.sirius.com/~funnyguy/

Twitter: https://twitter.com/abbafabfour

Wikipedia (EN): http://en.wikipedia.org/wiki/ABBA

Wikipedia (IT): http://it.wikipedia.org/wiki/ABBA

YouTube: http://www.youtube.com/user/AbbaVEVO

YouTube: http://www.youtube.com/user/aBBa

AllMusic: http://www.allmusic.com/artist/mn0000922728

Decoda: http://decoda.com/abba-lyrics

Deezer: http://www.deezer.com/artist/180

Discogs: http://www.discogs.com/artist/69866

Spotify: https://play.spotify.com/artist/0LcJLqbBmaGUft1e9Mm8HV

Wikidata: http://www.wikidata.org/wiki/Q18233