Ohai,
[this](https://dl.dropboxusercontent.com/u/81389607/fdbvvcxbdsg.png) button redirects me to:
    http://www.checkio.org/missions/foo/publications/
                                  ^
while the publications actually happen to be under:
    http://www.checkio.org/mission/foo/publications/
Created at: March 6, 2014, 4:55 a.m.; Updated at: March 6, 2014, 5:19 a.m.