Jones, P.D., Osborn, T.J., Briffa, K.R., Folland, C.K., Horton, E.B., Alexander, L.V., Parker, D.E. and Rayner, N.A., 2001
Adjusting for sampling density in grid box land and ocean surface temperature time series.
Journal of Geophysical Research 106, 3371-3380 (R)
(keywords: land oceanography surface temperature methodology climate change global statistics)
Folland, C.K., Rayner, N.A., Brown, S.J., Smith, T.M., Shen, S.S.P., Parker, D.E., Macadam, I., Jones, P.D. and others., 2001
Global temperature change and its uncertainties since 1861.
Geophysical Research Letters 28, 2621-2624
(keywords: temperature global historical trends statistics warming climate change)