Crowston, K., Bhattacherjee, A., & Fitzgerald, B. (2012). Amazon Mechanical Turk: A Research Tool for Organizations and Information Systems Scholars. In Shaping the Future of ICT Research. Methods and Approaches (Vols. 389, pp. 210-221). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-35142-6_14
