A 2000-year global temperature reconstruction based on non-treering proxies (PDF)
(Energy & Environment, Volume 18, Numbers 7-8, pp. 1049-1058, December 2007)
– Craig Loehle

A 700 year record of Southern Hemisphere extratropical climate variability
(Annals of Glaciology, Volume 39, Number 1, pp.127-132, June 2004)
– P.A Mayewski et al.

Reply To: Comments on Loehle, “correction To: A 2000-Year Global Temperature Reconstruction Based on Non-Tree Ring Proxies”
(Energy & Environment, Volume 19, Number 5, pp. 775-776, September 2008)
– Craig Loehle

Caribbean sea surface temperatures: Two‐to‐three degrees cooler than present during the Little Ice Age
(Geophysical Research Letters, Volume 27, Issue 20, pp. 3365-3368, Octonber 2000)
– Amos Winter, Hiroshi Ishioroshi, Tsuyoshi Watanabe, Tadamichi Oba, John R. Christy

Coherent High- and Low-Latitude Climate Variability During the Holocene Warm Period
(Science, Volume 288, Number 5474, pp. 2198-2202, June 2000)
– Peter deMenocal, Joseph Ortiz, Tom Guilderson, Michael Sarnthein

Evidence for a ‘Medieval Warm Period’ in a 1,100 year tree-ring reconstruction of past austral summer temperatures in New Zealand
(Geophysical Research Letters, Volume 29, Number 14, pp. 1-4, July 2002)
– E. R. Cook, J. G. Palmer, R. D’Arrigo

Evidence for a warmer period during the 12th and 13th centuries AD from chironomid assemblages in Southampton Island, Nunavut, Canada
(Quaternary Research, Volume 72, Issue 1, pp. 27-37, July 2009)
– Nicolas Rolland et al.

Evidence for the existence of the medieval warm period in China
(Climatic Change, Volume 26, Numbers 2-3, pp. 289-297, March 1994)
– De’Er Zhang

Glacial geological evidence for the medieval warm period (PDF Link Google Books)
(Climatic Change, Volume 26, Numbers 2-3, pp. 143-169, March 1994)
– Jean M. Grove, Roy Switsur

In defense of Milankovitch (PDF)
(Geophysical Research Letters, Volume 33, Number 24, December 2006)
– Gerard Roe

Late Holocene surface ocean conditions of the Norwegian Sea (Vøring Plateau)
(Paleoceanography, Volume 18, Number 2, June 2003)
– Carin Andersson, Bjørg Risebrobakken, Eystein Jansen, Svein Olaf Dahl

Low-Frequency Signals in Long Tree-Ring Chronologies for Reconstructing Past Temperature Variability
(Science, Volume 295, Number 5563, pp. 2250-2253, March 2002)
– Jan Esper, Edward R. Cook, Fritz H. Schweingruber

Medieval climate warming and aridity as indicated by multiproxy evidence from the Kola Peninsula, Russia
(Palaeogeography, Palaeoclimatology, Palaeoecology, Volume 209, Issues 1-4, pp. 113-125, July 2004)
– K. V. Kremenetski, T. Boettger, G. M. MacDonald, T. Vaschalova, L. Sulerzhitsky, A. Hiller

Medieval Warm Period, Little Ice Age and 20th century temperature variability from Chesapeake Bay
(Global and Planetary Change, Volume 36, Issues 1-2, pp. 17-29, March 2003)
– T. M. Cronin, G. S. Dwyer, T. Kamiya, S. Schwede, D. A. Willard

Phanerozoic Climatic Zones and Paleogeography with a Consideration of Atmospheric CO2 Levels
(Paleontological Journal, Volume 2, pp. 3-11, February 2003)
– A. J. Boucot, Chen Xu, C. R. Scotese

Reconstructing Climatic and Environmental Changes of the Past 1000 Years: A Reappraisal (PDF)
(Energy & Environment, Volume 14, Numbers 2-3, pp. 233-296, May 2003)
– Willie H. Soon, Sallie L. Baliunas, Sherwood B. Idso, Craig Idso, David R. Legates

Proxy climatic and environmental changes of the past 1000 years (PDF)
(Climate Research, Volume 23, Number 2, pp. 89–110, January 2003)
– Willie H. Soon, Sallie L. Baliunas

Rate and Magnitude of Past Global Climate Changes (PDF)
(Environmental Geosciences, Volume 6, Number 2, pp. 63-75, June 1999)
– John P. Bluemle, Joseph M. Sabel, Wibjörn Karlén

The Little Ice Age and Medieval Warm Period in the Sargasso Sea
(Science, Volume 274, Number 5292, pp. 1503-1508, November 29, 1996)
– Lloyd D. Keigwin

The Little Ice Age and Medieval Warming in South Africa
(South African Journal of Science, Volume 96, Number 3, pp. 121-126, 2000)
– P. D. Tyson, W. Karlén, K. Holmgren and G. A. Heiss

The Little Ice Age as Recorded in the Stratigraphy of the Tropical Quelccaya Ice Cap
(Science, Volume 234, Number 4774, pp. 361-364, October 1986)
– L.G. Thompson, E. Mosley-Thompson, W. Dansgaard, P.M. Grootes

The Medieval warm period (Google Books)
(Kluwer Academic Publication, 1994)
Malcolm K. Hughes,Henry F. Diaz

The ‘Mediaeval Warm Period’ drought recorded in Lake Huguangyan, tropical South China
(Holocene, Volume 12, Number 5, pp. 511-516, 2002)
– Guoqiang Chu, Jiaqi Liu, Qing Sun, Houyuan Lu, Zhaoyan Gu, Wenyuan Wang, Tungsheng Liu

The Medieval Warm Period in the Daihai Area
(Journal of Lake Sciences, Volume 14, Number 3, pp. 209-216, September 2002)
– Z. Jin, J. Shen, S. Wang, E. Zhang

Time scales and trends in the central England temperature data (1659–1990): A wavelet analysis
(Geophysical Research Letters, Volume 24, Issue 11, pp. 1351-1354, June 1997)
– Sallie Baliunas, Peter Frick, Dmitry Sokoloff, Willie Soon

Torneträsk tree-ring width and density ad 500–2004: a test of climatic sensitivity and a new 1500-year reconstruction of north Fennoscandian summers
(Climate Dynamics, Volume 31, Numbers 7-8, December 2008)
– Håkan Grudd

Tree-ring and glacial evidence for the medieval warm epoch and the little ice age in southern South America
(Climatic Change, Volume 26, Numbers 2-3, March 1994)
– Ricardo Villalba

Was the Medieval Warm Period Global? (PDF)
(Science, Volume 291, Number 5508, pp. 1497-1499, February 2001)
– Wallace S. Broecker