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COHEN, Nissim; ARIELI, Tamar. Field research in conflict environments: Methodological challenges and snowball sampling. Journal of Peace Research. 2011-07, roč. 48, čís. 4, s. 423–435. Dostupné online [cit. 2022-12-04]. ISSN0022-3433. doi:10.1177/0022343311405698. (anglicky)
MARSHALL, Brandon DL; KERR, Thomas; LIVINGSTONE, Chris. High prevalence of HIV infection among homeless and street-involved Aboriginal youth in a Canadian setting. Harm Reduction Journal. 2008-12, roč. 5, čís. 1, s. 35. Dostupné online [cit. 2022-12-04]. ISSN1477-7517. doi:10.1186/1477-7517-5-35. PMID19019253. (anglicky)
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BALTAR, Fabiola; BRUNET, Ignasi. Social research 2.0: virtual snowball sampling method using Facebook. Internet Research. 2012-01-27, roč. 22, čís. 1, s. 57–74. Dostupné online [cit. 2022-12-04]. ISSN1066-2243. doi:10.1108/10662241211199960. (anglicky)
HECKATHORN, Douglas D. Respondent-Driven Sampling: A New Approach to the Study of Hidden Populations. Social Problems. 1997-05, roč. 44, čís. 2, s. 174–199. Dostupné online [cit. 2022-12-04]. ISSN0037-7791. doi:10.1525/sp.1997.44.2.03x0221m. (anglicky)
nih.gov
ncbi.nlm.nih.gov
MARSHALL, Brandon DL; KERR, Thomas; LIVINGSTONE, Chris. High prevalence of HIV infection among homeless and street-involved Aboriginal youth in a Canadian setting. Harm Reduction Journal. 2008-12, roč. 5, čís. 1, s. 35. Dostupné online [cit. 2022-12-04]. ISSN1477-7517. doi:10.1186/1477-7517-5-35. PMID19019253. (anglicky)
sagepub.com
journals.sagepub.com
COHEN, Nissim; ARIELI, Tamar. Field research in conflict environments: Methodological challenges and snowball sampling. Journal of Peace Research. 2011-07, roč. 48, čís. 4, s. 423–435. Dostupné online [cit. 2022-12-04]. ISSN0022-3433. doi:10.1177/0022343311405698. (anglicky)
BALTAR, Fabiola; BRUNET, Ignasi. Social research 2.0: virtual snowball sampling method using Facebook. Internet Research. 2012-01-27, roč. 22, čís. 1, s. 57–74. Dostupné online [cit. 2022-12-04]. ISSN1066-2243. doi:10.1108/10662241211199960. (anglicky)
HECKATHORN, Douglas D. Respondent-Driven Sampling: A New Approach to the Study of Hidden Populations. Social Problems. 1997-05, roč. 44, čís. 2, s. 174–199. Dostupné online [cit. 2022-12-04]. ISSN0037-7791. doi:10.1525/sp.1997.44.2.03x0221m. (anglicky)
COHEN, Nissim; ARIELI, Tamar. Field research in conflict environments: Methodological challenges and snowball sampling. Journal of Peace Research. 2011-07, roč. 48, čís. 4, s. 423–435. Dostupné online [cit. 2022-12-04]. ISSN0022-3433. doi:10.1177/0022343311405698. (anglicky)
MARSHALL, Brandon DL; KERR, Thomas; LIVINGSTONE, Chris. High prevalence of HIV infection among homeless and street-involved Aboriginal youth in a Canadian setting. Harm Reduction Journal. 2008-12, roč. 5, čís. 1, s. 35. Dostupné online [cit. 2022-12-04]. ISSN1477-7517. doi:10.1186/1477-7517-5-35. PMID19019253. (anglicky)