Arie van Deursen Paul Klint Little languages: little maintenance? 75-92 1998 10 Journal of Software Maintenance 2 http://dx.doi.org/10.1002/(SICI)1096-908X(199803/04)10:2<75::AID-SMR168>3.0.CO;2-5 db/journals/smr/smr10.html#DeursenK98