Dennis M. Buede, David O. Ferrell. Convergence in problem solving: a prelude to quantitative analysis. IEEE Transactions on Systems, Man, and Cybernetics, Part A, 23(3):746-765, 1993. [doi]
@article{BuedeF93,
title = {Convergence in problem solving: a prelude to quantitative analysis},
author = {Dennis M. Buede and David O. Ferrell},
year = {1993},
doi = {10.1109/21.256547},
url = {http://dx.doi.org/10.1109/21.256547},
researchr = {https://researchr.org/publication/BuedeF93},
cites = {0},
citedby = {0},
journal = {IEEE Transactions on Systems, Man, and Cybernetics, Part A},
volume = {23},
number = {3},
pages = {746-765},
}