The Times article earlier in the week for a start. Doesn't take too long to figure out who the prime candidates are.
Would there be an OFT interest in a BE+T3 company though? The two together would have a huge dominance on UK domestic flying.
If the tie up did materialise I would assume the Saabs would go (too similar to the Q400) and the Jetstreams would remain as an independant fleet. After all surely the main reason for acquiring T3 would be to efficiently serve markets that are too weak to sustain a Q400?