Within a citation (such as a <mixed-citation> or an <element-citation>), the physical location(s) of a conference (for example, city, country, campus, organization location).
Any combination of:
Text, numbers, or special characters
Address Elements
<addr-line> Address Line
<city> City (in an address)
<country> Country (in an address)
<fax> Fax Number (in address)
<institution> Institution Name
<institution-wrap> Institution Wrapper
<phone> Phone Number: in an Address
<postal-code> Postal Code: in an Address
<state> State or Province (in an address)