diff --git a/YACOSCore/ejbModule/org/yacos/core/article/ArticleManagerBean.java b/YACOSCore/ejbModule/org/yacos/core/article/ArticleManagerBean.java
index 0cefee6..b15d5c4 100644
--- a/YACOSCore/ejbModule/org/yacos/core/article/ArticleManagerBean.java
+++ b/YACOSCore/ejbModule/org/yacos/core/article/ArticleManagerBean.java
@@ -138,6 +138,14 @@ public class ArticleManagerBean implements IArticleManager, Serializable {
 		return query.getResultList();
 	}
 
+	@SuppressWarnings("unchecked")
+	public List<Article> getArticleOfAuthor(String authorId) {
+		User author = em.find(User.class, authorId);
+		Query query = em.createQuery("from Article a WHERE mainAuthor = ? ORDER BY a.title");
+		query.setParameter(1, author);
+		return query.getResultList();
+	}
+	
 	@SuppressWarnings("unchecked")
 	public List<Article> getArticleOfAuthor(Integer confId, String authorId) {
 		Conference conf = em.find(Conference.class, confId);
diff --git a/YACOSCore/ejbModule/org/yacos/core/article/IArticleManager.java b/YACOSCore/ejbModule/org/yacos/core/article/IArticleManager.java
index 6a8cb39..8aeee4e 100644
--- a/YACOSCore/ejbModule/org/yacos/core/article/IArticleManager.java
+++ b/YACOSCore/ejbModule/org/yacos/core/article/IArticleManager.java
@@ -25,6 +25,11 @@ public interface IArticleManager {
 	//liste d'articles
 	
 	//public List<Article> getArticles();
+	/*
+	 * Return all the articles of an author
+	 */
+	public List<Article> getArticleOfAuthor(String authorId);
+	
 	public List<Article> getArticles(Integer confId) throws ConferenceDoesntExistException;
 	public List<Article> getArticleOfAuthor(Integer confId, String authorId);
 	public List<Article> getArticlesOfMember(Integer confId, String memberId);
diff --git a/YACOSCore/ejbModule/org/yacos/core/users/UserManagerBean.java b/YACOSCore/ejbModule/org/yacos/core/users/UserManagerBean.java
index 79e38c2..9416f6c 100644
--- a/YACOSCore/ejbModule/org/yacos/core/users/UserManagerBean.java
+++ b/YACOSCore/ejbModule/org/yacos/core/users/UserManagerBean.java
@@ -158,7 +158,7 @@ public class UserManagerBean implements IUserManager{
 	}
 
 	@SuppressWarnings("unchecked")
-	public List<User> getUsers(int conf_id,RoleType type) {
+	public List<User> getUsers(int conf_id, RoleType type) {
 		Query query = em.createQuery("select user from User user, Role role where user.login = role.user and role.type = ? and role.conference = ?)");
 		query.setParameter(1, type); 
 		Conference conference = em.find(Conference.class, conf_id);