LOTR: The Lord of the Rings
SIL: The Silmarillion
LR: The Lost Road
WJ: The War of the Jewels
SD: Sauron Defeated
RS: The Return of the Shadow
PM: The Peoples of Middle-Earth
PE: Parma Eldalamberon
VT: Vinyar Tengwar
ATE: Alcar mi Tarmenel na Erun
DTS: The Mellonath Daeron Index of Tengwa Specimina