Bibliografía
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- "3d Street Painting Pavement Painting Chalk Art." 3d Street Painting Pavement Painting Chalk Art. N.p., n.d. Web. 22 Feb. 2015.
- "Edgar Mueller [Projects]." Edgar Mueller [Projects]. N.p., n.d. Web. 22 Feb. 2015.
- "The 5 Most Talented 3D Sidewalk Artists." Bored Panda RSS. N.p., n.d. Web. 20 Feb. 2015.
- "3D Chalk Artist | Street Painting - Tracy Lee Stum." Tracy Lee Stum. N.p., n.d. Web. 22 Feb. 2015.
- Gates, Sara. "3D Street Art: 13 Amazing Optical Illusions Created By Chalk Artists (PHOTOS)." The Huffington Post. TheHuffingtonPost.com, n.d. Web. 22 Feb. 2015.
- "Street Painting Festival - Tracy Lee Stum." Street Painting Festival - Tracy Lee Stum. N.p., n.d. Web. 22 Feb. 2015.
- Brooks, Katherine. "Street Artist Julian Beever Creates 3D Chalk Illusions (PHOTOS)." The Huffington Post. TheHuffingtonPost.com, n.d. Web. 22 Feb. 2015.
- "Anamorfosis De Eduardo Relero." Anamorfosis De Eduardo Relero. N.p., n.d. Web. 22 Feb. 2015.
- "Interactive 3D Chalk Art Street Paintings by Tracy Lee Stum." Laughing Squid. N.p., 31 May 2013. Web. 22 Feb. 2015.