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2.* Nature article. Heike Langenberg, Oceanography: Crossing the highway, Nature, 418, 928;  doi: 10.1038/418928b, 2002.

3. Li, X, W. Pichel, P. Clemente-Colón, V. Krasnopolsky, and J. Sapper, Validation of coastal sea and lake surface temperature measurements derived from NOAA/AVHRR Data, International Journal of Remote Sensing, Vol. 22, No. 7, 1285-1303, 2001.

4. Li, X., W. Pichel, E. Maturi, P. Clemente-Colón, and J. Sapper, Deriving the operational nonlinear multichannel sea surface temperature algorithm coefficients for NOAA-15 AVHRR/3, International Journal of Remote Sensing,  Volume 22, No. 4, 699 - 704, March 2001.

5. Li. X., Q. Zheng, W. G. Pichel, X-H Yan, W. T. Liu, and P. Clemetne-Colón, Analysis of coastal lee waves along the coast of Texas observed on AVHRR images, J. G. R.,Vol. 106,  No. C4, 7017-7025, 2001.

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