Experiments and groups about the parameterization of PDFs & FFs

ccnu
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I want to do a survey about the parameterization of PDFs & FFs, and make a summary (say, in tables and figure) about the experiments and groups working on it, and their results.
Where can I found these materials?
Regards!
 
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Ok, I found some experiment on f(x) and D(x), but how about the transvers momentum dependent ones? That is ##f(x,k_\perp)## and ##D(x,k_\perp)##. Is there any experiment about it?
 

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