GL11 Slide show

GreyGuide Repository and Portal to Good Practices and Resources in Grey Literature

GL11 Slide show

Library of Congress Washinghton D.C., USA 14-15 December 2009

Biagioni et al.

Biagioni and Giannini

Biagioni et al.

Crowe and Carroll

Farace et al.

Gheen and Olmsted

Ikeda et al.

Jeffery and Asserson

Lin and Vaska

MacDonald et al.

Marzi et al.

Pachter et al

Ruggieri et al.

Schöpfel and Prost

Starovoitov et al.

Takeuchi et al.