academic article

• Robust global ocean cooling trend for the pre-industrial Common Era.  Nature Geoscience.  8:671-677. 2015
• Apparent long-term cooling of the sea surface in the northeast Atlantic and Mediterranean during the Holocene.  Geochimica et Cosmochimica Acta.  66:A482-A482. 2002
• Apparent long-term cooling of the sea surface in the northeast Atlantic and Mediterranean during the Holocene.  Quaternary Science Reviews.  21:455-483. 2002