The Latest Succession of Dinosaur Tracksites in Europe: Hadrosaur Ichnology, Track Production and Palaeoenvironments User kironcmukherjee, in the Reddit Science subreddit, 06 Sep 2013
The Latest Succession of Dinosaur Tracksites in Europe: Hadrosaur Ichnology, Track Production and Palaeoenvironments. User nerdycris, in the Dinosaurs: They Kick Ass subreddit, 04 Sep 2013