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APA Citation
Miao, Y., Sloep, P., Hummel, H., & Koper, R. (2009). improving the unreliability of competence information: an argumentation to apply information fusion in learning networks. International journal of continuing engineering education and lifelong learning, 19, 366–380. http://access.bl.uk/ark:/81055/vdc_100071946025.0x000006