Hutchison, D., Kanade, T., Kittler, J., Kleinberg, J. M., Mattern, F., Mitchell, J. C., et al.. (2013). A Tool to Aid Institutions Recognize Their Employees Competences Acquired by Informal Learning. In D. Hernández-Leo, Ley, T., Klamma, R., & Harrer, A. (Eds.), Scaling up Learning for Sustained Impact (Vol. 8095, pp. 552 - 555). Berlin, Heidelberg: Springer. doi:10.1007/978-3-642-40814-410.1007/978-3-642-40814-4_56