Update README.md

README.md

@@ -368,6 +368,8 @@ Feel free to click the expand button below to see the full list of sources.
 | The Swedish Culturomics Gigaword Corpus       | sv                                                                                                            | Rødven-Eide, 2016                                                                                   |
 | Corpus of laws and legal acts of Ukraine      | uk                                                                                                            | [Link](https://lang.org.ua/en/corpora/#anchor7)                                                      |
 
+To consult the data summary document with the respective licences, please send an e-mail to [email protected]. 
+
 <details>
 <summary>References</summary>
 
@@ -561,7 +563,7 @@ especially if the content originates from less-regulated sources or user-generat
 
 This dataset is constituted by combining several sources, whose acquisition methods can be classified into three groups:
 - Web-sourced datasets with some preprocessing available under permissive license (p.e. Common Crawl).
-- Domain-specific or language-specific raw crawls (p.e. Spanish Crawling).
+- Domain-specific or language-specific raw crawls, always respecting robots.txt (p.e. Spanish Crawling).
 - Manually curated data obtained through collaborators, data providers (by means of legal assignment agreements) or open source projects
   (p.e. CATalog).