- home of LHAPDF - PDF page at Durham - the CTEQ page - PDFs from global fits from MRST - PDFs from fits to DIS data from S. Alekhin - Using PDF interpolation to solve the DGLAP equations: C. Pascaud, F. Zomer (Orsay, LAL), LAL-94-42 - Interpolation techniques, used in fastNLO, are also used in digital imaging