GreyNet Enhanced Publications Project

Grey Literature is a field in Library and Information science that deals with the production, distribution, and access to multiple document types produced on all levels of...灰色文献（Grey Literature）是图书馆与信息科学（Library and Information Science）领域的一个分支，其研究内容涵盖全层级产出的多类型文献的生产、发行与获取。