Coba jelasin Daftar pustaka dari Elisabeth Vrba dong

Gould, S. J. and E. S. Vrba. (1982).  "Exaptation—a missing term in the science of form." Paleobiology 8: 4-15.

Katherine Macinnes. "Evolving Vocabulary: the rise and fall of 'exaptation'" International Innovation, September 18, 2015, https://web.archive.org/web/20160825224345/http://www.internationalinnovation.com/evolving-vocabulary-the-rise-and-fall-of-exaptation/.

Lewis, R. "Surveying the Genomic Landscape of Modern Mammals," DNA Science Blog, January 29, 2015. http://blogs.plos.org/dnascience/2015/01/29/probing-genomic-landscape-modern-mammals/.

Michael Garfield. "Exaptation of the Guitar" Guitar International, September 17, 2010, https://web.archive.org/web/20130622042448/http://guitarinternational.com/2010/09/17/exaptation-of-the-guitar/.

Rozzi, Roberto. "Elisabeth Vrba | TrowelBlazers." trowelblazers.com. 2014. Accessed October 17, 2015. http://trowelblazers.com/elisabeth-vrba/.

Shapiro, J. "More Evidence on the Real Nature of Evolutionary DNA Change," Huffington Post, The Blog, June 1, 2012. http://www.huffingtonpost.com/james-a-shapiro/more-evidence-on-the-real_b_1158228.html.

Shell, E. R. (1999). "Waves of Creation." Discover 14 (May): 54-61.

Vrba, E. S. and Gould, S. J. (1986). "The hierarchical expansion of sorting and selection." Paleobiology. 12 (2): 217-228.

Vrba, E. S. (1993). "The Pulse That Produced Us." Natural History 102 (5) 47-51.