Benjamin Edelman, Duncan S. Gilchrist. Advertising disclosures: Measuring labeling alternatives in internet search engines. Information Economics and Policy, 24(1):75-89, 2012. [doi]
@article{EdelmanG12, title = {Advertising disclosures: Measuring labeling alternatives in internet search engines}, author = {Benjamin Edelman and Duncan S. Gilchrist}, year = {2012}, doi = {10.1016/j.infoecopol.2012.01.003}, url = {http://dx.doi.org/10.1016/j.infoecopol.2012.01.003}, researchr = {https://researchr.org/publication/EdelmanG12}, cites = {0}, citedby = {0}, journal = {Information Economics and Policy}, volume = {24}, number = {1}, pages = {75-89}, }