Assalamu 'alaikum wa rahmatu Allah wa barakatuh.
I've been working late at night and consequently I slept at morning, my friend told that he would wake me up when the time of salat Al-Jumu'a صلاة الجمعة comes, but he had to go before that and didn't wake me up, and so I was left asleep and missed the salat.
The story above tells that I missed the Jumu'a unintentionally, what should I do in this case? I just prayed Dhuhr, is there anything else/other I should do?
Answers with references are preferred, please.