diff --git a/CampusAppWP8/CampusAppWP8/Model/Person/PersonWp8Model.cs b/CampusAppWP8/CampusAppWP8/Model/Person/PersonWp8Model.cs
new file mode 100644
index 00000000..ccceb929
--- /dev/null
+++ b/CampusAppWP8/CampusAppWP8/Model/Person/PersonWp8Model.cs
@@ -0,0 +1,77 @@
+//-----------------------------------------------------------------------------
+// <copyright file="PersonWp8Model.cs" company="BTU/IIT">
+//     Company copyright tag.
+// </copyright>
+// <author>stubbfel</author>
+// <sience>05.09.2013</sience>
+//-----------------------------------------------------------------------------
+namespace CampusAppWP8.Model.Person
+{
+    using System.Xml.Serialization;
+    using CampusAppWP8.Utility;    
+
+    /// <summary>Person model.</summary>
+    /// <remarks>Stubbfel, 05.09.2013.</remarks>
+    public class PersonWp8Model : CampusAppWPortalLib8.Model.Person.PersonModel<PersonFunctionWp8Model>
+    {
+        #region property
+
+        /// <summary>Gets or sets the akadgrad.</summary>
+        /// <value>The akadgrad.</value>
+        [XmlAttribute("akadgrad")]
+        public new string Akadgrad
+        {
+            get
+            {
+                return base.Akadgrad;
+            }
+
+            set
+            {
+                if (value != this.Akadgrad)
+                {
+                    base.Akadgrad = Wp8StringManager.StripAndDecodeHTML(value);
+                }
+            }
+        }
+
+        /// <summary>Gets or sets the name of the sur.</summary>
+        /// <value>The name of the sur.</value>
+        [XmlAttribute("nachname")]
+        public new string SurName
+        {
+            get
+            {
+                return base.SurName;
+            }
+
+            set
+            {
+                if (value != this.SurName)
+                {
+                    base.SurName = Wp8StringManager.StripAndDecodeHTML(value);
+                }
+            }
+        }
+
+        /// <summary>Gets or sets the person's first name.</summary>
+        /// <value>The name of the first.</value>
+        [XmlAttribute("vorname")]
+        public new string FirstName
+        {
+            get
+            {
+                return base.FirstName;
+            }
+
+            set
+            {
+                if (value != this.FirstName)
+                {
+                    base.FirstName = Wp8StringManager.StripAndDecodeHTML(value);
+                }
+            }
+        }
+        #endregion
+    }
+}
diff --git a/CampusAppWP8/CampusAppWPortalLib8/CampusAppWPortalLib8.csproj b/CampusAppWP8/CampusAppWPortalLib8/CampusAppWPortalLib8.csproj
index 5f458571..22081c6b 100644
--- a/CampusAppWP8/CampusAppWPortalLib8/CampusAppWPortalLib8.csproj
+++ b/CampusAppWP8/CampusAppWPortalLib8/CampusAppWPortalLib8.csproj
@@ -33,6 +33,11 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Compile Include="Model\Departments\ChairModel.cs" />
+    <Compile Include="Model\Departments\DepartmentModel.cs" />
+    <Compile Include="Model\Departments\FacultyModel.cs" />
+    <Compile Include="Model\Exams\ExamListModel.cs" />
+    <Compile Include="Model\Exams\ExamModel.cs" />
     <Compile Include="Model\ForcesTypes.cs" />
     <Compile Include="Model\Link\LinkListModel.cs" />
     <Compile Include="Model\Link\LinkModel.cs" />
@@ -40,11 +45,31 @@
     <Compile Include="Model\Mensa\MenuModel.cs" />
     <Compile Include="Model\Mensa\MenuWeekModel.cs" />
     <Compile Include="Model\ModelTypes.cs" />
+    <Compile Include="Model\Openinghours\OpeninghoursInstitutionModel.cs" />
+    <Compile Include="Model\Openinghours\OpeninghoursModel.cs" />
+    <Compile Include="Model\Person\IPersonFunctionModel.cs" />
+    <Compile Include="Model\Person\IPersonModel.cs" />
+    <Compile Include="Model\Person\PersonFunctionModel.cs" />
+    <Compile Include="Model\Person\PersonListModel.cs" />
+    <Compile Include="Model\Person\PersonModel.cs" />
     <Compile Include="Model\RSS\RSSChannelModel.cs" />
     <Compile Include="Model\RSS\RSSModel.cs" />
     <Compile Include="Model\RSS\RSSViewModel.cs" />
+    <Compile Include="Model\Settings\CampusTypes.cs" />
+    <Compile Include="Model\Settings\DegreeTypes.cs" />
+    <Compile Include="Model\Settings\RolesTypes.cs" />
+    <Compile Include="Model\StudentCouncil\StudentCouncilListModel.cs" />
+    <Compile Include="Model\StudentCouncil\StudentCouncilModel.cs" />
+    <Compile Include="Model\Utility\CampusListPickerItemListModel.cs" />
     <Compile Include="Model\Utility\CleanUrlParamModel.cs" />
     <Compile Include="Model\AbstractMainModel.cs" />
+    <Compile Include="Model\Utility\CourseListPickerItemListModel.cs" />
+    <Compile Include="Model\Utility\CourseModel.cs" />
+    <Compile Include="Model\Utility\DegreeListPickerItemListModel.cs" />
+    <Compile Include="Model\Utility\ListPickerItemListModel.cs" />
+    <Compile Include="Model\Utility\ListPickerItemModel.cs" />
+    <Compile Include="Model\Utility\RoleListPickerItemListModel.cs" />
+    <Compile Include="Model\Utility\SemesterListPickerItemListModel.cs" />
     <Compile Include="Model\Utility\URLParamModel.cs" />
     <Compile Include="Model\IXmlModel.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
diff --git a/CampusAppWP8/CampusAppWP8/Model/Openinghours/OpeninghoursInstitutionModel.cs b/CampusAppWP8/CampusAppWPortalLib8/Model/Openinghours/OpeninghoursInstitutionModel.cs
similarity index 71%
rename from CampusAppWP8/CampusAppWP8/Model/Openinghours/OpeninghoursInstitutionModel.cs
rename to CampusAppWP8/CampusAppWPortalLib8/Model/Openinghours/OpeninghoursInstitutionModel.cs
index 8acc2b0a..33d038f5 100644
--- a/CampusAppWP8/CampusAppWP8/Model/Openinghours/OpeninghoursInstitutionModel.cs
+++ b/CampusAppWP8/CampusAppWPortalLib8/Model/Openinghours/OpeninghoursInstitutionModel.cs
@@ -6,7 +6,7 @@
 // <sience>24.06.2013</sience>
 //-----------------------------------------------------------------------------
 
-namespace CampusAppWP8.Model.Openinghours
+namespace CampusAppWPortalLib8.Model.Openinghours
 {
     using System.Globalization;
     using System.Windows;
@@ -426,138 +426,6 @@ namespace CampusAppWP8.Model.Openinghours
             }
         }
 
-        /// <summary>
-        /// Gets the visibility state of the monday TextBlock.
-        /// </summary>
-        public Visibility VisibleMonday
-        {
-            get
-            {
-                return ((this.dayMonday == string.Empty) || (this.dayMonday.Length == 0)) ? Visibility.Collapsed : Visibility.Visible;
-            }
-        }
-
-        /// <summary>
-        /// Gets the visibility state of the tuesday TextBlock.
-        /// </summary>
-        public Visibility VisibleTuesday
-        {
-            get
-            {
-                return ((this.dayTuesday == string.Empty) || (this.dayTuesday.Length == 0)) ? Visibility.Collapsed : Visibility.Visible;
-            }
-        }
-
-        /// <summary>
-        /// Gets the visibility state of the wednesday TextBlock.
-        /// </summary>
-        public Visibility VisibleWednesday
-        {
-            get
-            {
-                return ((this.dayWednesday == string.Empty) || (this.dayWednesday.Length == 0)) ? Visibility.Collapsed : Visibility.Visible;
-            }
-        }
-
-        /// <summary>
-        /// Gets the visibility state of the thursday TextBlock.
-        /// </summary>
-        public Visibility VisibleThursday
-        {
-            get
-            {
-                return ((this.dayThursday == string.Empty) || (this.dayThursday.Length == 0)) ? Visibility.Collapsed : Visibility.Visible;
-            }
-        }
-
-        /// <summary>
-        /// Gets the visibility state of the friday TextBlock.
-        /// </summary>
-        public Visibility VisibleFriday
-        {
-            get
-            {
-                return ((this.dayFriday == string.Empty) || (this.dayFriday.Length == 0)) ? Visibility.Collapsed : Visibility.Visible;
-            }
-        }
-
-        /// <summary>
-        /// Gets the visibility state of the saturday TextBlock.
-        /// </summary>
-        public Visibility VisibleSaturday
-        {
-            get
-            {
-                return ((this.daySaturday == string.Empty) || (this.daySaturday.Length == 0)) ? Visibility.Collapsed : Visibility.Visible;
-            }
-        }
-
-        /// <summary>
-        /// Gets the visibility state of the sunday TextBlock.
-        /// </summary>
-        public Visibility VisibleSunday
-        {
-            get
-            {
-                return ((this.daySunday == string.Empty) || (this.daySunday.Length == 0)) ? Visibility.Collapsed : Visibility.Visible;
-            }
-        }
-
-        /// <summary>
-        /// Gets the visibility state of the comment.
-        /// </summary>
-        public Visibility VisibleComment
-        {
-            get
-            {
-                return ((this.Comment == string.Empty) || (this.Comment.Length == 0)) ? Visibility.Collapsed : Visibility.Visible;
-            }
-        }
-
-        /// <summary>
-        /// Gets the visibility state of the email address.
-        /// </summary>
-        public Visibility VisibleEMail
-        {
-            get
-            {
-                return ((this.infoEmail == string.Empty) || (this.infoEmail.Length == 0)) ? Visibility.Collapsed : Visibility.Visible;
-            }
-        }
-
-        /// <summary>
-        /// Gets the visibility state of the phone number.
-        /// </summary>
-        public Visibility VisiblePhone
-        {
-            get
-            {
-                return ((this.infoPhone == string.Empty) || (this.infoPhone.Length == 0)) ? Visibility.Collapsed : Visibility.Visible;
-            }
-        }
-
-        /// <summary>
-        /// Gets the visibility state of the room.
-        /// </summary>
-        public Visibility VisibleRoom
-        {
-            get
-            {
-                return ((this.infoRoom == string.Empty) || (this.infoRoom.Length == 0)) ? Visibility.Collapsed : Visibility.Visible;
-            }
-        }
-
-        /// <summary>
-        /// Gets the visibility state of the building.
-        /// </summary>
-        public Visibility VisibleBuilding
-        {
-            get
-            {
-                return ((this.infoBuilding == string.Empty) || (this.infoBuilding.Length == 0)) ? Visibility.Collapsed : Visibility.Visible;
-            }
-        }
-
         #endregion
 
         #region Method
diff --git a/CampusAppWP8/CampusAppWP8/Model/Openinghours/OpeninghoursModel.cs b/CampusAppWP8/CampusAppWPortalLib8/Model/Openinghours/OpeninghoursModel.cs
similarity index 84%
rename from CampusAppWP8/CampusAppWP8/Model/Openinghours/OpeninghoursModel.cs
rename to CampusAppWP8/CampusAppWPortalLib8/Model/Openinghours/OpeninghoursModel.cs
index 59b7caa7..15f09d25 100644
--- a/CampusAppWP8/CampusAppWP8/Model/Openinghours/OpeninghoursModel.cs
+++ b/CampusAppWP8/CampusAppWPortalLib8/Model/Openinghours/OpeninghoursModel.cs
@@ -6,7 +6,7 @@
 // <sience>24.06.2013</sience>
 //-----------------------------------------------------------------------------
 
-namespace CampusAppWP8.Model.Openinghours
+namespace CampusAppWPortalLib8.Model.Openinghours
 {
     using System;
     using System.Collections.ObjectModel;
@@ -16,7 +16,7 @@ namespace CampusAppWP8.Model.Openinghours
     /// Model for opening hours.
     /// </summary>
     [XmlRoot("root")]
-    public class OpeninghoursModel
+    public class OpeninghoursModel<T>
     {
         #region Member
         
@@ -28,7 +28,7 @@ namespace CampusAppWP8.Model.Openinghours
         /// <summary>
         /// Gets or sets feed information item list.
         /// </summary>
-        private ObservableCollection<OpeninghoursInstitutionModel> institutions;
+        private ObservableCollection<T> institutions;
 
         #endregion
 
@@ -39,7 +39,7 @@ namespace CampusAppWP8.Model.Openinghours
         /// </summary>
         public OpeninghoursModel()
         {
-            this.institutions = new ObservableCollection<OpeninghoursInstitutionModel>();
+            this.institutions = new ObservableCollection<T>();
             this.createTime = DateTime.Now;
         }
 
@@ -63,7 +63,7 @@ namespace CampusAppWP8.Model.Openinghours
         /// </summary>
         [XmlArray("data")]
         [XmlArrayItem("institution")]
-        public ObservableCollection<OpeninghoursInstitutionModel> Institutions
+        public ObservableCollection<T> Institutions
         {
             get
             {