Kathleen E. Wage, John R. Buck, Cameron H. G. Wright, Thad B. Welch. The Signals and Systems Concept Inventory. IEEE Trans. Education, 48(3):448-461, 2005. [doi]
@article{WageBWW05, title = {The Signals and Systems Concept Inventory}, author = {Kathleen E. Wage and John R. Buck and Cameron H. G. Wright and Thad B. Welch}, year = {2005}, doi = {10.1109/TE.2005.849746}, url = {http://dx.doi.org/10.1109/TE.2005.849746}, researchr = {https://researchr.org/publication/WageBWW05}, cites = {0}, citedby = {0}, journal = {IEEE Trans. Education}, volume = {48}, number = {3}, pages = {448-461}, }