reference to a source

CITATION
List of words for the clue reference to a source from the crossword:
ATLAS OED TOME MAP INDEX CITE ROGET ALMANAC CITES ATM SEEALSO ENCYCLOPAEDIA ROGETS IBID ALLUDE ORE TOMES OEDS LIST INRE
WordClue
FUNDsum or source of money
MUSEsource of inspiration
ROOTbasis, source
WELLsource, origin
BASISroot, source
GHOULspirit said to feed on corpses
GRIEFresponse to loss
LOTTOgame of chance similar to bingo
MELEEHand-to-hand combat, brawl
POWERAbility to coerce
RODEOgathering of cattle to be branded
SIGHTThe ability to see
SKILLlearned ability to carry out a task
TORCHportable light source
SPRINGsource
MISSILEair-to-air or air-to-ground
FOUNTAINnatural source of water
DEPICTIONreference conveyed through pictures
ELEVATIONheight above a fixed reference point
WELLSPRINGsource
DEPICTIONreference conveyed through pictures
VOTINGreferendum