A large number of papers from the PLoP'99 conference can be found at http://jerry.cs.uiuc.edu/~plop/plop99/proceedings/

Included are some of the ComponentDesignPatterns from this wiki:
* ''Component Interaction Patterns''
** http://jerry.cs.uiuc.edu/~plop/plop99/proceedings/Eskelin1/ComponentInteractionPatterns.pdf
* ''Layering Frameworks in Component-Based Development''
**http://jerry.cs.uiuc.edu/~plop/plop99/proceedings/Eskelin2/LayeredComponentFramework.pdf
* ''A Mini-pattern language for Distributed Component Design''
**http://jerry.cs.uiuc.edu/~plop/plop99/proceedings/brown/brownfinal.pdf

A package of 39 Pdfs is available in a single download:
* http://jerry.cs.uiuc.edu/~plop/plop99/proceedings/plop99-pdfs.tar.gz