Grup M101 (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Grup M101" in Catalan language version.

refsWebsite

Global rank Catalan rank

2^nd place

6^th place

43^rd place

170^th place

doi.org (Global: 2^nd place; Catalan: 6^th place)

Lucas Macri «A Database of Cepheid Distance Moduli and Tip of the Red Giant Branch, Globular Cluster Luminosity Function, Planetary Nebula Luminosity Function, and Surface Brightness Fluctuation Data Useful for Distance Determinations» (en anglès). The Astrophysical Journal Supplement Series, 2, 6-2000, pàg. 431–459. DOI: 10.1086/313391.
R. B. Tully Astrophysical Journal, 257, pàg. 389-422. DOI: 10.1086/159999.
L. Ferrarese, H. C. Ford, J. Huchra, R. C. Kennicutt Jr., J. R. Mould, S. Sakai, W. L. Freedman, P. B. Stetson, B. F. Madore, B. K. Gibson, J. A. Graham, S. M. Hughes, G. D. Illingworth, D. D. Kelson, L. Macri, K. Sebo, N. A. Silbermann Astrophysical Journal Supplement, 128, pàg. 431-459. DOI: 10.1086/313391.