<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="widows: 1;" class=""><font face="sans-serif" class=""><span style="line-height: 19.049999237060547px; background-color: rgb(255, 255, 255);" class=""><i class="">M. Buchanan, Digital science, </i></span></font><a href="http://www.nature.com/nphys/journal/v12/n7/full/nphys3815.html?WT.feed_name=subjects_physical-sciences%7C" class="">Nature Physics, June 2016</a></div><span style="widows: 1; background-color: rgb(255, 255, 255);" class=""><div style="font-family: sans-serif; font-size: 12.7px; line-height: 19.05px;" class=""><span style="font-family: sans-serif; font-size: 12.7px; line-height: 19.05px; widows: 1; background-color: rgb(255, 255, 255);" class=""><br class=""></span></div><div class=""><span style="widows: 1; background-color: rgb(255, 255, 255); line-height: 19.049999237060547px;" class=""><font face="sans-serif" class="">“Computer software of innumerable kinds has established itself implicitly within the fabric of scientific practice.”</font></span></div><div style="font-family: sans-serif; font-size: 12.7px; line-height: 19.05px;" class=""><span style="font-family: sans-serif; font-size: 12.7px; line-height: 19.05px; widows: 1; background-color: rgb(255, 255, 255);" class=""><br class=""></span></div><font face="sans-serif" class=""><span style="font-size: 12.7px; line-height: 19.05px;" class="">"Can we trust the results of a new paper if they depend on calculations carried out by proprietary software with non-public source code?"</span></font></span></body></html>