Full bibliography

AddThis Utility Frame. (n.d.). Retrieved September 6, 2017, from http://s7.addthis.com/static/sh.48536d49e4da3bdba54606b4.html#rand=0.6507878060401711&iit=1504659299433&tmr=load%3D1504659298079%26core%3D1504659298320%26main%3D1504659299424%26ifr%3D1504659299441&cb=0&cdn=0&md=0&kw=Psychedelics%2Cnature%20relatedness%2Cpro-environmental%20behavior%2Cecology&ab=-&dh=journals.sagepub.com&dr=https%3A%2F%2Fwww.reddit.com%2F&du=http%3A%2F%2Fjournals.sagepub.com%2Fdoi%2F10.1177%2F0269881117714049&href=http%3A%2F%2Fjournals.sagepub.com%2Fdoi%2F10.1177%2F0269881117714049&dt=Lifetime%20experience%20with%20(classic)%20psychedelics%20predicts%20pro-environmental%20behavior%20through%20an%20increase%20in%20nature%20relatednessJournal%20of%20Psychopharmacology%20-%20Matthias%20Forstmann%2C%20Christina%20Sagioglou%2C%202017&dbg=0&cap=tc%3D0%26ab%3D0&inst=1&jsl=1&prod=undefined&lng=en&ogt=image&pc=men&pub=xa-4faab26f2cff13a7&ssl=0&sid=59af4762a0a16e6e&srf=0.01&ver=300&xck=0&xtr=0&og=image%3Dhttp%253A%252F%252Fjournals.sagepub.com%252Fna101%252Fhome%252Fliteratum%252Fpublisher%252Fsage%252Fjournals%252Fcontent%252Fjopa%252F2017%252Fjopa_31_8%252Fjopa_31_8%252F20170802%252Fjopa_31_8.cover.png&csi=undefined&rev=v8.0.0-wp&ct=1&xld=1&xd=1