Programming by Demonstration for Information Agents

@article{pub1435,
    author = {

Bauer, Mathias
 and 

Dengler, Dietmar
 and 

Paul, Gabriele
},
    title = {Programming by Demonstration for Information Agents},
    booktitle = {Communications of the ACM, 43(3):98-103},
    year = {2000},
    volume = {43},
    number = {3},
    pages = {98--103},
    journal = {Communications of the ACM (CACM)}
}