Cocco, Michele; Tuzzi, Arjuna - In: Quality & Quantity: International Journal of Methodology 47 (2013) 6, pp. 3135-3152
New opportunities have recently emerged in survey practice, coupled with a need to make changes, and alternative survey data collection modes such as those based on new technologies (for example, the Web and mobile phones) have become a focus of interest. Studies have considered the biases due...