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Dictionary	Description	(c) added	Permission obtained
data_dictionary_AFINN	Affective Norms for English Words (AFINN)
data_dictionary_geninqposneg	Augmented General Inquirer Positiv and Negativ dictionary
data_dictionary_HuLiu	Positive and negative words from Hu and Liu (2004)
data_dictionary_LaverGarry	Laver and Garry Dictionary of Policy Positions
data_dictionary_LoughranMcDonald	Loughran and McDonald Sentiment Word Lists
data_dictionary_MFD	Moral Foundations Dictionary
data_dictionary_NRC	NRC Word-Emotion Association Lexicon
data_dictionary_Rauh	Rauh's German Political Sentiment Dictionary
data_dictionary_RID	Martindale's Regressive Imagery Dictionary (RID)
data_dictionary_sentiws	SentimentWortschatz (SentiWS)
data_dictionary_uk2us	English UK-US spelling conversion dictionary
data_dictionary_us2uk	English UK-US spelling conversion dictionary