Evaluating scenarios toward zero plastic pollution User java007md, in the Reddit Science subreddit, 18 Sep 2020
Evaluating scenarios toward zero plastic pollution User Purple-Event, in the Environment subreddit, 08 Aug 2020
Evaluating scenarios toward zero plastic pollution User davidwholt, in the Sustainability: The Capacity to Endure subreddit, 07 Aug 2020
Evaluating scenarios toward zero plastic pollution User c_h_a_r_, in the Reddit Science subreddit, 02 Aug 2020