(en) Pengyi Zhang, « Information seeking through microblog questions: The impact of social capital and relationships », Proceedings of the American Society for Information Science and Technology, vol. 49, no 1, , p. 1–9 (ISSN1550-8390, DOI10.1002/meet.14504901064, lire en ligne, consulté le )
(en) Pengyi Zhang, « Information seeking through microblog questions: The impact of social capital and relationships », Proceedings of the American Society for Information Science and Technology, vol. 49, no 1, , p. 1–9 (ISSN1550-8390, DOI10.1002/meet.14504901064, lire en ligne, consulté le )
(en) Pengyi Zhang, « Information seeking through microblog questions: The impact of social capital and relationships », Proceedings of the American Society for Information Science and Technology, vol. 49, no 1, , p. 1–9 (ISSN1550-8390, DOI10.1002/meet.14504901064, lire en ligne, consulté le )