Last updated
Last updated
You can filter sources with the filter
parameter:
Get sources that have an ISSN
It's best to before trying these out. It will show you how to combine filters and build an AND, OR, or negation query
/sources
attribute filtersYou can filter using these attributes of the Source
entity object (click each one to view their documentation on the object page):
(alias: host_organization.id
)
— Use this with a publisher ID to find works from that publisher and all of its children.
(alias: openalex
)
— Requires exact match. Use the filter instead if you want to find works from a publisher and all of its children.
(accepts float, null, !null, can use range queries such as < >)
(accepts integer, null, !null, can use range queries)
(accepts integer, null, !null, can use range queries)
(alias: concepts.id
or concept.id
) -- will be deprecated soon
Want to filter by host_organization.display_name
? This is a two-step process:
Find the host organization's ID by searching by display_name
in Publishers or Institutions, depending on which type you are looking for.
Filter works by host_organization.id
.
/sources
convenience filterscontinent
Returns: sources that are associated with the chosen continent.
default.search
Value: a search string
display_name.search
Value: a search string
has_issn
Value: a Boolean (true
or false
)
is_global_south
Value: a Boolean (true
or false
)
To learn more about why we do it this way,
These filters aren't attributes of the object, but they're included to address some common use cases:
Value: a String with a valid
Get sources that are associated with Asia
This works the same as using the for Sources.
Returns: sources with a containing the given string; see the for details.
Get sources with names containing "Neurology": ``
In most cases, you should use the parameter instead of this filter because it uses a better search algorithm.
Returns: sources that have or lack an , depending on the given value.
Get sources without ISSNs: ``
Returns: sources that are associated with the .
Get sources that are located in the Global South