Gilroy, P., & Gilroy, P. (2012). Lifelong learning: A language game in search of its rules. In D. N. Aspin, R. Bagnall, K. Evans, J. Chapman, D. N. Aspin, J. D. Chapman, K. Evans, & R. Bagnall (Eds.), Second International Handbook of Lifelong Learning (51-59). Springer Publishing Company. https://doi.org/10.1007/978-94-007-2360-3_3