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| 1. |
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Evaluation in the Crowd. Crowdsourcing and Human-Centered Experiments
Daniel Archambault, Helen Purchase, Tobias Hofeld
E-bok. Springer International Publishing, Schweiz, 2017.
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| 2. |
|
Incentives, Overlays, and Economic Traffic Control
Burkhard Stiller, Tobias Hofeld, George D Stamoulis
Häftad. Springer-Verlag Berlin and Heidelberg GmbH & Co. K, Tyskland, 2010.
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| 3. |
|
Incentives, Overlays, and Economic Traffic Control
Burkhard Stiller, Tobias Hofeld, George D Stamoulis
E-bok. Springer Berlin Heidelberg, Tyskland, 2010.
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