The data was found [here](http://www.grouplens.org/node/73).

In the list of authors, should I include the GroupLens Research Project that collected the dataset?

In the READMEs of the three versions of the dataset ([100k](http://www.grouplens.org/system/files/ml-100k-README.txt), [1m](http://www.grouplens.org/system/files/ml-1m-README.txt) and [10m](http://www.grouplens.org/system/files/ml-10m-README.html)) it's said that "The user may not redistribute the data without separate permission.". Is a fetcher considered a redistribution of the data? Should I contact them directly?