@string{babel01="First Workshop on Multi-language Inferastructure and Interoperability ({BABEL}'01), Firenze, Italy"}

@inproceedings{Shields/babel/01
,title="Object-Oriented Style Overloading for {H}askell"
,author="Mark Shields and Simon {Peyton Jones}"
,booktitle=babel01
,year="2001"
,month=sep
}

@techreport{Shields/tr/01
,title="Object-oriented Style Overloading for {H}askell"
,author="Mark Shields and Simon {Peyton Jones}"
,institution="Microsoft Research, Cambridge"
,year="2001"
,month=aug
,note="Available at 
       {\tt http://www.cse.ogi.edu/{\char'176}mbs/pub/overloading/overloading.ps}"
}