@misc{12059,
  author = {Are Bruaset and Xing Cai and Hans Langtangen and Aslak Tveito and G. Zumbusch},
  title = {Design Issues and Recent Developments in Diffpack},
  year = {1997},
  journal = {Invited minisymposium talk at the SIAM Annual meeting, Stanford University, California, USA},
  month = {July},
  note = {Presented by A. M. Bruaset},
}