diff --git a/Classes/Controller/OaiPmhController.php b/Classes/Controller/OaiPmhController.php
index 8858a5b5e7..9ba6c61fbe 100644
--- a/Classes/Controller/OaiPmhController.php
+++ b/Classes/Controller/OaiPmhController.php
@@ -173,7 +173,7 @@ protected function getUrlParams()
/**
* Get unqualified Dublin Core data.
- * @see http://www.openarchives.org/OAI/openarchivesprotocol.html#dublincore
+ * @see https://www.openarchives.org/OAI/openarchivesprotocol.html#dublincore
*
* @access private
*
@@ -845,7 +845,7 @@ protected function generateOutputForDocumentList(array $documentListSet)
protected function generateResumptionTokenForDocumentListSet(array $documentListSet, int $numShownDocuments)
{
// The cursor specifies how many elements have already been returned in previous requests
- // See http://www.openarchives.org/OAI/openarchivesprotocol.html#FlowControl
+ // See https://www.openarchives.org/OAI/openarchivesprotocol.html#FlowControl
$currentCursor = $documentListSet['metadata']['cursor'];
if (count($documentListSet['elements']) !== 0) {
diff --git a/Documentation/Introduction/Index.rst b/Documentation/Introduction/Index.rst
index ca9a7bb94c..64ffc4d48c 100644
--- a/Documentation/Introduction/Index.rst
+++ b/Documentation/Introduction/Index.rst
@@ -107,7 +107,7 @@ Screenshots
Some examples of Kitodo.Presentation in action on the `Digital Collection of SLUB Dresden
An XSLT file has converted the OAI-PMH 2.0 responses into XHTML in order to make it human-readable in a browser which supports XSLT such as Mozilla Firefox and Microsoft Internet Explorer.
+
An XSLT file has converted the OAI-PMH 2.0 responses into XHTML in order to make it human-readable in a browser which supports XSLT such as Mozilla Firefox and Microsoft Internet Explorer.
The original XSLT file was created by Christopher Gutteridge at the University of Southampton as part of the GNU EPrints system, and is freely redistributable under the GPL.
- It was adapted to Kitodo.Presentation by Sebastian Meyer at the Saxon State and University Library Dresden.