Stargate crossover rec request

Hey everyone. I'm a reccer for stargateficrec this month in the (can you guess it?) Crossover category. Of course, I'm blanking. So, a request:

Please recommend good Stargate SG1 or Stargate Atlantis crossovers to meeeee. Yes, they can be your own. I'd like it if they were completed, but you can't have everything.

I want material, folks, and I know I'm missing some good ones! (Sadly, the one SG crossover I can pull out of the air is Bridges by Tassos and it's been recced.)

Off to write. Really. (As an aside, I did a possessions purge yesterday and rearranged my apartment. It's like a brand new house, and it's awesome)