Data for: A bibliometric analysis on drought and heat indices in agriculture

These additional supplementary materials to the manuscript entitled "A bibliometric analysis on drought and heat indices in agriculture", include:

1) the searching queries used to retrieve the literature from Scopus and Web of Science (in the folder "1_bibliographic_searching_queries")

2) the complete lists of heat and drought indices retrieved through the performed bibliometric analysis; for each index the formulation and the main reference is reported (in the folder “2_index_tables”)

3) scientific maps obtained for the sub-periods of literature identified in the study (in the folder “3_coword_maps”)

4) the output files provided by the VOSviewer software (version 1.6.18), allowing to generate interactive maps (in the folder “4_VOSviewer_files”)