THE SENTINEL
Anthropologists in love
Francesca -- I still wouldn't have read any Sentinel fan fiction if it weren't for Francesca (see the recommended authors page), so it's probably redundant to recommend her, but whatever.
One of These Nights by Thomas -- Another recommendation based on the author rather than the fandom, but let it not be forgotten that this is the author who got me into slash in the first place.
Fruit of the Vine by Aristide
Out of Whack by Bone
the Sci Fi Channel site
the links
852 Prospect
Guide Posts
Cascade Library