John Nicholls. Working with Formal Methods. JIT, 2(2):67-71, 1987. [doi]
@article{Nicholls87-0, title = {Working with Formal Methods}, author = {John Nicholls}, year = {1987}, doi = {10.1057/jit.1987.13}, url = {http://dx.doi.org/10.1057/jit.1987.13}, researchr = {https://researchr.org/publication/Nicholls87-0}, cites = {0}, citedby = {0}, journal = {JIT}, volume = {2}, number = {2}, pages = {67-71}, }