Hidden data hinders book evaluation. Analysing ISBNs in the Global Register of Publishers gains a powerful tool for bibliometrics, policy development, and nuanced book metrics.
Since new publishing models and new communication channels are being
developed, recent information and communication technologies change the ways of
scholarly communication. Traditional ways of measuring journal and article impact
are not sufficient – besides bibliometrics (based on citation analysis), altmetrics arises
as a new method based on quantitative analysis of mentions on blogs, in the news,
shares on social networking sites, captures etc. The field of altmetrics is still new and
further research still has to be done to find out if altmetric indicators are reliable
quantitative measure of scholarly literature quality.
M. Knol, M. Egger, P. Scott, M. Geerlings, and J. Vandenbroucke. Epidemiology (Cambridge, Mass.), 20 (2):
161-6(March 2009)4932<m:linebreak></m:linebreak>JID: 9009644; CIN: Epidemiology. 2009 Mar;20(2):159-60. PMID: 19234409; ppublish;<m:linebreak></m:linebreak>Mesures d'associació.
P. Vavken, K. Heinrich, C. Koppelhuber, S. Rois, and R. Dorotka. Clinical orthopaedics and related research, 467 (12):
3334-9(December 2009)5892<m:linebreak></m:linebreak>LR: 20101202; JID: 0075674; OID: NLM: PMC2772925; 2008/10/17 received; 2009/03/16 accepted; 2009/03/31 aheadofprint; ppublish; Interessant Figura 1 de la relació entre significació estadística i mida de l'efecte<m:linebreak></m:linebreak>Límits de confiança.
S. Mathieu, I. Boutron, D. Moher, D. Altman, and P. Ravaud. JAMA : the journal of the American Medical Association, 302 (9):
977-84(September 2009)5298<m:linebreak></m:linebreak>JID: 7501160; ppublish;<m:linebreak></m:linebreak>Publicació.
P. Nieminen, J. Carpenter, G. Rucker, and M. Schumacher. BMC medical research methodology, (January 2006)4347<m:linebreak></m:linebreak>LR: 20071115; PUBM: Electronic; DEP: 20060901; JID: 100968545; PMC1570136; 2006/04/17 received; 2006/09/01 accepted; 2006/09/01 aheadofprint; epublish;<m:linebreak></m:linebreak>Publicació.
V. Durieux, and P. Gevenois. Radiology, 255 (2):
342-51(May 2010)5631<m:linebreak></m:linebreak>JID: 0401260; ppublish;<m:linebreak></m:linebreak>Publicació.