Template:Link notes

{{Closed access}} vs. {{Open access}} to display a symbol to indicate that a publication is or is not available under open access and is or is not behind a paywall
{{Link note}}
{{Subscription or libraries}} to add when a subscription may be required or content may be at a library
{{Password-protected}}
{{Registration required}} to flag an external link that requires free registration
{{Subscription or membership required}} to flag an external link that requires subscription or UK library membership
{{Subscription required}} to flag an external link that requires subscription
the access-level options of {{citation}}, e.g., "url-access"

Usage