@misc{proper2001should,
   author = {Proper, Henderik A.},
   howpublished = {Delivered at the Dutch Component Based Development workshop, {Den} Haag, {The} Netherlands},
   month = {April},
   title = {Should We Stop Acting like {``{Control-Freaks}''}?},
   url = {http://www.niii.kun.nl/is/Docs/Presentation:01:Proper:ActorWebCBSoftwareDay.pdf},
   urldate = {2001-12-20},
   year = {2001},
}