1. Bakhtin M. M. (1986). Speech genres and other late essays (C. Emerson & M. Holquist, Ed.). Austin: University of Texas Press Slavic.
2. Banilower, E. R., Smith, P. S., Malzahn, K. A., Plumley, C. L., Gordon, E. M., & Hayes, M. L. (2018). Report of the 2018 NSSME+. Chapel Hill: Horizon Research Inc.
3. Boston Museum of Science. Engineering is Elementary Team. (2007). Suman crosses the Karnali river: A geotechnical engineering story. Boston: Museum of Science.
4. Conner, C. D. (2005). A people’s history of science: Miners, midwives, and “low mechanicks”. New York: Nation Books.
5. Cunningham, C. M. (2018). Engineering in elementary STEM education: Curriculum design, instruction, learning, and assessment. New York: Teachers College Press.