The Effects of Symbology and Spatial Arrangement on the Comprehension of Software Specifications

@inproceedings{Sheppard-al:ICSE81,
  author    = {Sylvia B. Sheppard and
               Elizabeth Kruesi and
               Bill Curtis},
  title     = {The Effects of Symbology and Spatial Arrangement on the Comprehension of Software Specifications},
  booktitle = {ICSE},
  pages     = {207--214},
  publisher = {{IEEE} Computer Society},
  year      = {1981},
}