@phdthesis{1051,
  author = {Edgar Whitley},
  title = {Embedding expert systems in semi-formal domains: Examining the boundaries of the knowledge base},
  year = {1990},
  booktitle = {Information Systems Department},
  journal = {Information Systems Department},
  publisher = {London School of Economics and Political Science},
  address = {London},
  language = {eng},
  key = {569},
}