Does anyone have any of these?

[Jason Michalak <jasonbirder@hotmail.com>]

Does anyone have PDFs of any of these papers?

Ericson, P.G.P. (1997) Evolution, systematics and paleoecology of the 
Paleogene family Presbyornithidae (Aves: Anseriformes). Zoological Journal 
of the Linnean Society 121: 429-483.

Sumida, S.S. and C.A. Brochu. (2000) Phylogenetic context for the origin of 
feathers. American Zoologist 40: 486-503.

Zhou, Z. & X. Wang. (2000) A new species of Caudipteryx from the Yixian 
Formation of Liaoning, northwest China. Vertebrata PalAsiatica 38: 111-127.

Zhou, Z. et al. (2000) Important features of Caudipteryx ? Evidence from two 
nearly complete new specimens. Vertebrata PalAsiatica 38: 241-254.

Thank you for your help!

-Jason-

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