@inproceedings{NFM2010:RoSh,
 author = {Pritam Roy and Natarajan Shankar},
 title = {{S}im{C}heck: An Expressive Type System for {S}imulink},
 booktitle = {Proceedings of the Second NASA Formal Methods Symposium (NFM 2010), 
              NASA/CP-2010-216215},
 editor = {C{\'e}sar Mu{\~{n}}oz},
 organization = {NASA},
 address = {Langley Research Center, Hampton VA 23681-2199, USA},
 pages = {149--160},
 month = {April},
 year = {2010}
}