Mirage IVA Buddy Refueling-Anyone have anything?

I read that in addition the the C-135F tankers, Mirage IVAs would deploy in teams.One carrying an AN-22 bomb and the other with external tanks and a buddy refueling system.I’ve never seen a picture of this system or of Mirage IVs buddy refueling.I’m wondering if its a buddy pod like the Super Etendard or Rafale would carry,or more of a semiconformal installation in the space normally occupied by the bomb or the recce pod.I’m trying to make a profile of a tanker equipped Mirage IVA ,so any and all info would be welcomed. Thanks in advance