diff --git a/.gitignore b/.gitignore
old mode 100644
new mode 100755
diff --git a/Module.php b/Module.php
old mode 100644
new mode 100755
index fda8b7e..73aa10a
--- a/Module.php
+++ b/Module.php
@@ -26,8 +26,8 @@
  * @link     https://github.com/dmj/vf2-proxy
  */
 namespace DependentWorks;
-use Zend\ModuleManager\ModuleManager,
-    Zend\Mvc\MvcEvent;
+use Laminas\ModuleManager\ModuleManager,
+    Laminas\Mvc\MvcEvent;
 
 /**
  * Template for ZF2 module for storing local overrides.
@@ -58,7 +58,7 @@ public function getConfig()
     public function getAutoloaderConfig()
     {
         return array(
-            'Zend\Loader\StandardAutoloader' => array(
+            'Laminas\Loader\StandardAutoloader' => array(
                 'namespaces' => array(
                     __NAMESPACE__ => __DIR__ . '/src/' . __NAMESPACE__,
                 ),
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..8c6998e
--- /dev/null
+++ b/README.md
@@ -0,0 +1,11 @@
+# DependentWorks
+This module displays related publications and volumes.
+
+## Usage
+Integrate the module in the `modules` directory of VuFind and activate it by adding `DependentWorks` to `VUFIND_LOCAL_MODULES`.
+When adding the module manually make sure to copy and adapt the config file and copy/symlink the theme. 
+
+Add the following line to your detail view:
+```php
+<?=$this->render('RecordDriver/SolrDefault/dependentworks-core.phtml') ?>
+```
\ No newline at end of file
diff --git a/composer.json b/composer.json
old mode 100644
new mode 100755
diff --git a/config/module.config.php b/config/module.config.php
old mode 100644
new mode 100755
index 1b5041f..546cf23
--- a/config/module.config.php
+++ b/config/module.config.php
@@ -4,11 +4,23 @@
 $config = [
     'service_manager' => [
         'allow_override' => true,
+        'aliases' => [
+            'getDependentWorks' => 'DependentWorks\AjaxHandler\GetDependentWorks'
+        ],
         'factories' => [
-            'DependentWorks\AjaxHandler\PluginManager' => 'VuFind\ServiceManager\AbstractPluginManagerFactory',
+            'DependentWorks\AjaxHandler\GetDependentWorks' => 'DependentWorks\AjaxHandler\GetDependentWorksFactory',
         ],
-        'aliases' => [
-            'VuFind\AjaxHandler\PluginManager' => 'DependentWorks\AjaxHandler\PluginManager'
+    ],
+    'vufind' => [
+        'plugin_managers' => [
+            'ajaxhandler' => [
+                'aliases' => [
+                    'getDependentWorks' => 'DependentWorks\AjaxHandler\GetDependentWorks'
+                ],
+                'factories' => [
+                    'DependentWorks\AjaxHandler\GetDependentWorks' => 'DependentWorks\AjaxHandler\GetDependentWorksFactory',
+                ],
+            ],
         ],
     ],
 ];
diff --git a/config/vufind/dependent-works.ini b/config/vufind/dependent-works.ini
old mode 100644
new mode 100755
diff --git a/src/DependentWorks/AjaxHandler/GetDependentWorks.php b/src/DependentWorks/AjaxHandler/GetDependentWorks.php
old mode 100644
new mode 100755
index bdc8963..1b58c8c
--- a/src/DependentWorks/AjaxHandler/GetDependentWorks.php
+++ b/src/DependentWorks/AjaxHandler/GetDependentWorks.php
@@ -31,10 +31,10 @@
 use VuFind\AjaxHandler\AbstractBase;
 use VuFind\Search\Results\PluginManager as ResultsManager;
 use VuFind\I18n\Translator\TranslatorAwareInterface;
-use Zend\Http\PhpEnvironment\Request;
-use Zend\Mvc\Controller\Plugin\Params;
-use Zend\Stdlib\Parameters;
-use Zend\Config\Config;
+use Laminas\Http\PhpEnvironment\Request;
+use Laminas\Mvc\Controller\Plugin\Params;
+use Laminas\Stdlib\Parameters;
+use Laminas\Config\Config;
 
 /**
  * This controller handles global AJAX functionality
diff --git a/src/DependentWorks/AjaxHandler/GetDependentWorksFactory.php b/src/DependentWorks/AjaxHandler/GetDependentWorksFactory.php
old mode 100644
new mode 100755
index 8990cb7..346cdcc
--- a/src/DependentWorks/AjaxHandler/GetDependentWorksFactory.php
+++ b/src/DependentWorks/AjaxHandler/GetDependentWorksFactory.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Factory for GetRecordDetails AJAX handler.
+ * Factory for GetDependentWorks AJAX handler.
  *
  * PHP version 7
  *
@@ -39,7 +39,7 @@
  * @link     https://vufind.org/wiki/development Wiki
  */
 class GetDependentWorksFactory
-    implements \Zend\ServiceManager\Factory\FactoryInterface
+    implements \Laminas\ServiceManager\Factory\FactoryInterface
 {
     /**
      * Create an object
diff --git a/src/DependentWorks/AjaxHandler/PluginManager.php b/src/DependentWorks/AjaxHandler/PluginManager.php
deleted file mode 100644
index f9bf5bf..0000000
--- a/src/DependentWorks/AjaxHandler/PluginManager.php
+++ /dev/null
@@ -1,127 +0,0 @@
-<?php
-/**
- * AJAX handler plugin manager
- *
- * PHP version 7
- *
- * Copyright (C) Villanova University 2018.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category VuFind
- * @package  AJAX
- * @author   Demian Katz <demian.katz@villanova.edu>
- * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
- * @link     https://vufind.org/wiki/development Wiki
- */
-namespace DependentWorks\AjaxHandler;
-
-/**
- * AJAX handler plugin manager
- *
- * @category VuFind
- * @package  AJAX
- * @author   Demian Katz <demian.katz@villanova.edu>
- * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
- * @link     https://vufind.org/wiki/development Wiki
- */
-//class PluginManager extends \VuFind\ServiceManager\AbstractPluginManager
-class PluginManager extends \VuFind\AjaxHandler\PluginManager
-{
-    /**
-     * Default plugin aliases.
-     *
-     * @var array
-     */
-    protected $aliases = [
-        'checkRequestIsValid' => 'VuFind\AjaxHandler\CheckRequestIsValid',
-        'commentRecord' => 'VuFind\AjaxHandler\CommentRecord',
-        'deleteRecordComment' => 'VuFind\AjaxHandler\DeleteRecordComment',
-        'getACSuggestions' => 'VuFind\AjaxHandler\GetACSuggestions',
-        'getDependentWorks' => 'DependentWorks\AjaxHandler\GetDependentWorks',
-        'getFacetData' => 'VuFind\AjaxHandler\GetFacetData',
-        'getIlsStatus' => 'VuFind\AjaxHandler\GetIlsStatus',
-        'getItemStatuses' => 'VuFind\AjaxHandler\GetItemStatuses',
-        'getLibraryPickupLocations' =>
-            'VuFind\AjaxHandler\GetLibraryPickupLocations',
-        'getRecordCommentsAsHTML' => 'VuFind\AjaxHandler\GetRecordCommentsAsHTML',
-        'getRecordDetails' => 'VuFind\AjaxHandler\GetRecordDetails',
-        'getRecordTags' => 'VuFind\AjaxHandler\GetRecordTags',
-        'getRequestGroupPickupLocations' =>
-            'VuFind\AjaxHandler\GetRequestGroupPickupLocations',
-        'getResolverLinks' => 'VuFind\AjaxHandler\GetResolverLinks',
-        'getResultCount' => 'BelugaConfig\AjaxHandler\GetResultCount',
-        'getSaveStatuses' => 'VuFind\AjaxHandler\GetSaveStatuses',
-        'getVisData' => 'VuFind\AjaxHandler\GetVisData',
-        'keepAlive' => 'VuFind\AjaxHandler\KeepAlive',
-        'recommend' => 'VuFind\AjaxHandler\Recommend',
-        'relaisAvailability' => 'VuFind\AjaxHandler\RelaisAvailability',
-        'relaisInfo' => 'VuFind\AjaxHandler\RelaisInfo',
-        'relaisOrder' => 'VuFind\AjaxHandler\RelaisOrder',
-        'systemStatus' => 'VuFind\AjaxHandler\SystemStatus',
-        'tagRecord' => 'VuFind\AjaxHandler\TagRecord',
-    ];
-
-    /**
-     * Default plugin factories.
-     *
-     * @var array
-     */
-    protected $factories = [
-        'BelugaConfig\AjaxHandler\GetResultCount' =>
-            'BelugaConfig\AjaxHandler\GetResultCountFactory',
-        'DependentWorks\AjaxHandler\GetDependentWorks' =>
-            'DependentWorks\AjaxHandler\GetDependentWorksFactory',
-        'VuFind\AjaxHandler\CheckRequestIsValid' =>
-            'VuFind\AjaxHandler\AbstractIlsAndUserActionFactory',
-        'VuFind\AjaxHandler\CommentRecord' =>
-            'VuFind\AjaxHandler\CommentRecordFactory',
-        'VuFind\AjaxHandler\DeleteRecordComment' =>
-            'VuFind\AjaxHandler\DeleteRecordCommentFactory',
-        'VuFind\AjaxHandler\GetACSuggestions' =>
-            'VuFind\AjaxHandler\GetACSuggestionsFactory',
-        'VuFind\AjaxHandler\GetFacetData' =>
-            'VuFind\AjaxHandler\GetFacetDataFactory',
-        'VuFind\AjaxHandler\GetIlsStatus' =>
-            'VuFind\AjaxHandler\GetIlsStatusFactory',
-        'VuFind\AjaxHandler\GetItemStatuses' =>
-            'VuFind\AjaxHandler\GetItemStatusesFactory',
-        'VuFind\AjaxHandler\GetLibraryPickupLocations' =>
-            'VuFind\AjaxHandler\AbstractIlsAndUserActionFactory',
-        'VuFind\AjaxHandler\GetRecordCommentsAsHTML' =>
-            'VuFind\AjaxHandler\GetRecordCommentsAsHTMLFactory',
-        'VuFind\AjaxHandler\GetRecordDetails' =>
-            'VuFind\AjaxHandler\GetRecordDetailsFactory',
-        'VuFind\AjaxHandler\GetRecordTags' =>
-            'VuFind\AjaxHandler\GetRecordTagsFactory',
-        'VuFind\AjaxHandler\GetRequestGroupPickupLocations' =>
-            'VuFind\AjaxHandler\AbstractIlsAndUserActionFactory',
-        'VuFind\AjaxHandler\GetResolverLinks' =>
-            'VuFind\AjaxHandler\GetResolverLinksFactory',
-        'VuFind\AjaxHandler\GetSaveStatuses' =>
-            'VuFind\AjaxHandler\GetSaveStatusesFactory',
-        'VuFind\AjaxHandler\GetVisData' => 'VuFind\AjaxHandler\GetVisDataFactory',
-        'VuFind\AjaxHandler\KeepAlive' => 'VuFind\AjaxHandler\KeepAliveFactory',
-        'VuFind\AjaxHandler\Recommend' => 'VuFind\AjaxHandler\RecommendFactory',
-        'VuFind\AjaxHandler\RelaisAvailability' =>
-            'VuFind\AjaxHandler\AbstractRelaisActionFactory',
-        'VuFind\AjaxHandler\RelaisInfo' =>
-            'VuFind\AjaxHandler\AbstractRelaisActionFactory',
-        'VuFind\AjaxHandler\RelaisOrder' =>
-            'VuFind\AjaxHandler\AbstractRelaisActionFactory',
-        'VuFind\AjaxHandler\SystemStatus' =>
-            'VuFind\AjaxHandler\SystemStatusFactory',
-        'VuFind\AjaxHandler\TagRecord' => 'VuFind\AjaxHandler\TagRecordFactory',
-    ];
-}
diff --git a/theme/js/dependentworks.js b/theme/js/dependentworks.js
old mode 100644
new mode 100755
diff --git a/theme/mixin.config.php b/theme/mixin.config.php
old mode 100644
new mode 100755
diff --git a/theme/templates/RecordDriver/SolrDefault/dependentworks-core.phtml b/theme/templates/RecordDriver/SolrDefault/dependentworks-core.phtml
old mode 100644
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