图书馆学研究文献网络引文的可追溯性考察——以四种核心期刊为例

An Investigation of the Availability of Web Citations in Chinese Library Science Journals——Taking Four Core Journals as an Example

网络环境下,网络引文已成为参考文献的重要组成部分,其可追溯性也日益受到关注。文章选取四种中国图书馆学核心期刊,对其2009至2013年间所刊载论文中网络引文(P-W型网络引文)的历年和总体可追溯情况、不可追溯的原因,以及网络引文的可追溯率与网站域名、网页格式、网页语种、页面类型与网址深度间的关系进行实证分析。认为强化网络信息资源的存档工作、加大网站的维护力度、审慎地选择网络信息源是提升网络引文可追溯率的有效举措。

As web citation becomes an important component in references under the network environment that availability has received increasing attention. Choosing four core library science journals in China published between 2009 and 2013, this study takes an empirical analysis of their web citations（P-W web citation）. The yearly as well as overall availability of web citations, the reasons for web citation＇s unavailability, and the relations between web citations＇ availability and corresponding webpage＇s domain, format, language, type and URL depth are explored. The study argues that strengthening the archiving of online information resources, improving the maintenance of websites, and selecting online information sources prudently are effective measures to increase the availability of web citations.