Xie, Zongjie; Hall, Jeremy; McCarthy, Ian P.; Skitmore, Martin; Shen, Liyin (1. veebruar 2016). "Standardization efforts: The relationship between knowledge dimensions, search processes and innovation outcomes". Technovation. Innovation and Standardization. 48–49: 69–78. DOI:10.1016/j.technovation.2015.12.002.
Blind, K.; Gauch, S. (2009). "Research and standardisation in nanotechnology: evidence from Germany". The Journal of Technology Transfer. 34 (3): 320–342. DOI:10.1007/s10961-008-9089-8.
Blind, K.; Mangelsdorf, A. (2016). "Motives to standardize: Empirical evidence from Germany". Technovation. 48–49: 13–24. DOI:10.1016/j.technovation.2016.01.001.
Ormrod, Jeanne Ellis (2018). Essentials of educational psychology : big ideas to guide effective teaching. Jones, Brett D., 1969- (Fifth ed.). NY, NY. ISBN9780134894980. OCLC959080826.
Durand, V. Mark. (2015). Essentials of abnormal psychology. [Place of publication not identified]: Cengage Learning. ISBN978-1305633681. OCLC884617637.