The headline of the newspaper that Jonathan Kent reads at the end of the episode can be distinguished as written by Perry White.
Clark recognizes the name of Nellie Bly, a pioneering 19th century female journalist, as one of Chloe's heroes, while Lois doesn't. This is in keeping with the first time that Lois was mentioned in "Delete", where Chloe described her as having "no interest in journalism."
When Lois is digging up the grave, you can see in the back that one of the graves reads James Marshall. The director of this episode is James Marshall.
Sam Lane is the 16th DC Comics character to be adapted into the show.
The Daily Planet's article on Lionel's conviction was reported by Perry White, the reporter who tried to expose Clark's secret in the Season Three's "Perry".