@article{article, title  = {{Methodologies for crawler based Web surveys}},

 publisher = {{Emerald}},

 url = {{http://dx.doi.org/10.1108/10662240210422503 }},

 year = {{2002}},

 month = {{5}},

 author = {{Thelwall M}},

 doi = {{10.1108/10662240210422503}},

 volume = {{12}},

 journal = {{Internet Research}},

 issue = {{2}},

 pages = {{124-138}},

 note = {{Accessed on 2024/12/28}}}