Reference

Additional metadata references that describe the data

Element	Type	Description
Url	string	REQUIRED. Identifier used for the location
Key	string	Key used as identifier for created asset. Do not use special characters or white spaces (underscores allowed). If none provided generic key will be generated.
Name	string	Descriptive name string helping identify content of reference
MediaType	string	Media type of the source, defaults to text/html

Example configuration:

References:
  - Name: AIS data
    Key: ais_data
    Url: https://www.imo.org/en/OurWork/Safety/Pages/AIS.aspx
  - Name: TomTom data
    Key: tomtom_data
    Url: https://www.tomtom.com/products/traffic-and-travel-information/