https://web.alvernia.edu/eportfolio/user/view.php?id=128
https://tuhura.fmhs.auckland.ac.nz/mahara/user/view.php?id=2822
http://puslit2.petra.ac.id/eportfolio/user/view.php?id=4159
https://portfolio.media.illinois.edu/user/view.php?id=437
https://mahara.humanities.manchester.ac.uk/user/view.php?id=296
http://www.icollect.edu.my/user/view.php?id=965
http://community.aimsa.edu.au/user/view.php?id=2840
http://portfolio.abingdon-witney.ac.uk/user/view.php?id=2087
http://andy.services.adelaide.edu.au/mahara/view/view.php?id=1183
http://www.acfe.vic.edu.au/user/view/milakosovic