Initial pulse of Siberian Traps sills as the trigger of the end-Permian mass extinction User eleitl, in the Low-volume, low-noise, moderated discussion of our coming collapse subreddit, 02 Aug 2017
Initial pulse of Siberian Traps sills as the trigger of the end-Permian mass extinction User Moneybags99, in the Reddit Science subreddit, 01 Aug 2017
Initial pulse of Siberian Traps sills as the trigger of the end-Permian mass extinction | Nature Communications User ninthinning01, in the A place for a rational discussion on a divisive topic. subreddit, 31 Jul 2017