… for grey literature and including it throughout the review. We provide a brief overview of grey
literature … We also discuss the benefits and challenges of including grey literature in our …

The objective of this chapter, and of the original in the 1994 edition of this handbook, on which
this one is based, is to provide methods of retrieving hard to find literature and information …

… gray literature in a systematic review, and sources for searching through gray literature. An
… This narrative review provides guidance about the benefits of including gray literature in a …

… Decisions about whether to include this “grey literature” in a … is to describe what constitutes
grey literature, and methods to … to include grey literature in a state‐of‐the‐evidence review. …

The further rise of electronic publishing has come to change the scale and diversity of grey
literature facing librarians and other information practitioners. This compiled work brings …

… if the producers of gray literature and theses greatly improve … easier to produce a gray
literature report than to get the same … gray literature is one way to ensure their continued survival. …

This entry provides an overview on the definition and evolution of grey literature in the emerging
environment of digital resources and open access to scientific and technical information …

… Grey literature includes a range of documents not controlled by commercial publishing
organisations. This means that grey literature … to meet the definition of grey literature. We term this …

… of grey literature. … grey literature has not been addressed in nursing journals. This article
examines issues related to inclusion of grey literature and strategies for handling grey literature …

… communication, it becomes clear that grey literature needs a new conceptual framework. …
of grey literature ("Prague definition") with four new essential attributes: "Grey literature stands …