Harmon, Dan (2015-03-17). „Ladders”. Community. Сезона 6. Епизода 1. 06x01 - Ladders (на језику: енглески). Корисна информација се налази на: 13:12. Yahoo! Screen. „You guys ever hear of The Slender Man?”
Romero, Miguel (24. 7. 2015). „Slenderman & the Suicide Spirit”. Mysterious Universe. Архивирано из оригинала 24. 8. 2019. г. Приступљено 24. 8. 2019. „So, what seems to be happening here is a cultural ‘remix’ between the older myth of the Tall Man/Suicide Spirit which already existed among Native Americans prior to the rise of the World Wide Web, and the newer, more potent icon of Slenderman introduced to these communities through the pervasiveness of new social networks; all this coupled with the 'copycat' contagion effect which arises during a cluster of suicides or mass shootings.”CS1 одржавање: Формат датума (веза)
Bort, Cree (26. 5. 2015). „Sioux Natives Fear Walking Sam”. The Odyssey. Washington State University. Архивирано из оригинала 24. 8. 2019. г. Приступљено 24. 8. 2019. „He has been described as a seven foot tall man that has no mouth and wanders the land at night, carrying the bodies of Lakota men and women.”CS1 одржавање: Формат датума (веза)
Bort, Cree (26. 5. 2015). „Sioux Natives Fear Walking Sam”. The Odyssey. Washington State University. Архивирано из оригинала 24. 8. 2019. г. Приступљено 24. 8. 2019. „He has been described as a seven foot tall man that has no mouth and wanders the land at night, carrying the bodies of Lakota men and women.”CS1 одржавање: Формат датума (веза)
Romero, Miguel (24. 7. 2015). „Slenderman & the Suicide Spirit”. Mysterious Universe. Архивирано из оригинала 24. 8. 2019. г. Приступљено 24. 8. 2019. „So, what seems to be happening here is a cultural ‘remix’ between the older myth of the Tall Man/Suicide Spirit which already existed among Native Americans prior to the rise of the World Wide Web, and the newer, more potent icon of Slenderman introduced to these communities through the pervasiveness of new social networks; all this coupled with the 'copycat' contagion effect which arises during a cluster of suicides or mass shootings.”CS1 одржавање: Формат датума (веза)