Are 'wood filler' and 'wood glue' basically the same thing? How do they differ? - Quora
Wood Putty vs. Wood Filler: What's the Difference? - This Old House
Wood Putty vs Wood Filler: What's the Difference? - Bob Vila
Filling Those Unwanted Holes!
How to Use Wood Filler
Blotchy and rough surfaces after oiling
Wood Putty vs. Wood Filler: What's the Difference?
How to Make Wood Filler Look Like Wood Grain - Birdz of a Feather
The best wood fillers: 4 popular brands put to the test!