
Documentation Solutions for Complex Tools: Task-Based Design at the Cross Roads 
For most of the technical writing community, task-based documentation has become the panacea for presentation of end-product document (in any of its myriad forms including traditional linear manuals and online help). We believe, however, that applying this method to a complex tool, (for example, a software tool without a Graphical User Interface), challenges the task-based approach.
Swallow, Lisa and Matt Laney. STC Proceedings (2004). Articles>Documentation>Writing>Technical Writing