"Cavemen Were Better at Depicting Quadruped Walking than Modern Artists: Erroneous Walking Illustrations in the Fine Arts from Prehistory to Today", Horvath et al 2012 User gwern, in the Gwern's Link Archive subreddit, 13 Jun 2020
Cavemen Were Better at Depicting Quadruped Walking than Modern Artists User CreationPubBot, in the Creation Pub subreddit, 05 Oct 2015
Cavemen Were Better at Depicting Quadruped Walking than Modern Artists User NeverUsesCondoms, in the Hominids subreddit, 04 Oct 2015
Cavemen Were Better at Art Than Modern Artists? User NickSarbiscuit, in the Reddit Science subreddit, 17 Dec 2012
PLOS ONE: Cavemen Were Better at Depicting Quadruped Walking than Modern Artists User apostoli, in the Anthropology: The best 4 fields ever. subreddit, 06 Dec 2012