The first panel lists one of the Rabbit’s previous aliases as “Frith.”
Readers who were in middle school during a certain decade will recognize that’s the sun-god, according to the rabbits in Watership Down.
(“Cybele” is also a deity-based name, but, as far as I know, unrelated to rabbits.)
Even though I keep making in-text references to Inspector Spacetime, Sarah Jane is from the original Doctor Who that produced Sparrow’s TARDIS stickers/poster/clothing/toys. Laura Roslin is the president in the previously-appearing-in-this-chapter Battlestar Galactica.
There’s a good chunk of DW/BSG crossover fic in the real world…and, it turns out, one single Sarah Jane/Roslin fic. Fandom, we have been deprived.