@inbook{12535, author = {Anders Logg and Hans Langtangen and Xing Cai}, title = {Past and Future Perspectives on Scientific Software}, year = {2009}, journal = {Simula Research Laboratory - by thinking constantly about it}, chapter = {23}, pages = {321-362}, publisher = {Springer}, address = {Heidelberg}, isbn = {978-3-642-01155-9}, editor = {Aslak Tveito and Are Bruaset and Olav Lysne}, }