DOCUMENT 1/3 - CONFESSIONS OF A SOLARII - THE BEST JOB
Coordinates: [712444; 3416268]
Note: You'll find it after getting out of the water at the very beginning of the bunker, lying on the destroyed desk (reward: 25 XP).
DOCUMENT 2/3 - WARTIME INTELLIGENCE - SCIENTIST: SECRET PROJECT
Coordinates: [712449; 3416306]
Note: In the bunker, in the first room Lara enters after acquiring the submachine gun (reward: 25 XP).
DOCUMENT 3/3 - DIARIES OF A MADMAN - ALONE
Coordinates: [712432; 3416286]
Note: On the desk in the communications room (reward: 25 XP).