The following Pocket Books novels and authors have acknowledged Memory Alpha:

In chronological order:

Pocket ENT

Last Full Measure, Michael A. Martin and Andy Mangels

"...and award special commendations to [...] the fine folks at Memory Alpha for their perspicacious data gathering on such subjects as Starfleet and MACO supernumeraries and the Xindi."

Star Trek: Mirror Universe

Obsidian Alliances - "The Mirror-Scaled Serpent", Keith R.A. DeCandido

"Thanks also to the usual reference sources, especially [...] the online resource Memory-Alpha.org."

Pocket TNG

The Buried Age, Christopher L. Bennett

"Memory Alpha [... was an] invaluable [reference] as well."

Q&A, Keith R.A. DeCandido

"Thanks must also go to [...] various reference sources: [...] the fantastic (and ever-growing) [website] Memory Alpha..."

Star Trek: Terok Nor

Dawn of the Eagles, S.D. Perry & Britta Dennison

"Britta Dennison wants to thank anyone and everyone who contributed to the Star Trek wiki sites,..."