Not the English translation but some more sources:
Blazevich and Jenkins (Journal of Sports Sciences 2002) weight of several types
Cronin, Hansen, Kawamori et al (Sports Biomechanics, online pub date May 2008) weighted vests and sled towing
Adrian Faccioni, (CACC site, not sure exactly where and may need to get membership, free), “Assisted and Resisted Methods for Speed Development”, sort of a highlight package lots of references to Mero and Komi’s work [oh yeah, 2 parts]
Not really the specific topic (weight or hill or other resisted) but looking at
Weyand, Sternlight, Bellizzi, “Faster top running speeds are achieved with greater ground forces not more rapid leg movements” (that was the full title, it is likely under “Mechanical Basis of Human Running Speed”) Journal of Applied Physiology 2000 (not sure of volume), really good IMO as it outlines what variables change the most etc.
And I know there is more in the articles etc. elsewhere on this site.
awesome…this is why i love elitetrack