diff --git a/comics.go b/comics.go
index bb61631..fd884af 100644
--- a/comics.go
+++ b/comics.go
@@ -136,6 +136,8 @@ func (c *Comic) readRow(db * sql.Rows) error {
 }
 
 func getComic(id int) (*Comic, error) {
+	id -= 1
+
 	c := new(Comic)
 	nferr := NoSuchComicErr.With(fmt.Sprintf("id \"%d\"", id))
 
@@ -236,7 +238,7 @@ func comicView(w http.ResponseWriter, r * http.Request) {
 	}
 	
 	if len(comics) > 0 {
-		c, err = getComic(i-1)
+		c, err = getComic(i)
 		if err != nil {
 			errlog.Println(err)
 			return404(w,r)
@@ -400,10 +402,19 @@ func return500(w http.ResponseWriter, r * http.Request) {
 	returnError(w, r, http.StatusInternalServerError)
 }
 
-func newComic(title string, image string, description string, tags string) error {
-    _, err := db.Exec("INSERT INTO comic(title, image, description, tags) VALUES(?, ?, ?, ?);",
+func newComic(title string, image string, description string, tags string) (int, error) {
+    res, err := db.Exec("INSERT INTO comic(title, image, description, tags) VALUES(?, ?, ?, ?);",
         title, image, description, tags)
-    return err
+	if err != nil {
+		return -1, nil
+	}
+	
+	id := int64(0)
+	if id, err = res.LastInsertId(); err != nil {
+		return 0, err
+  	}
+	
+    return int(id), err
 }
 
 func deleteComic(id int) error {
@@ -437,7 +448,7 @@ func main() {
     	if len(options.Title) < 1 {
     		panic("missing -l")
     	}
-    	err = newComic(options.Title, options.ImagePath, "", "")
+    	_, err = newComic(options.Title, options.ImagePath, "", "")
     	if err != nil {
     		log.Fatal(err)
     	}
diff --git a/manager.go b/manager.go
index 3ca3180..38797fd 100644
--- a/manager.go
+++ b/manager.go
@@ -20,9 +20,10 @@ import (
     "golang.org/x/crypto/bcrypt"
 )
 
-var seededRand *rand.Rand = nil
-var secretKey string = ""
-var secretKeyHash string = ""
+var seededRand *rand.Rand 	= nil
+var secretKey string 		= ""
+var secretKeyHash string 	= ""
+var tokenSecondsDefault 	= 60 * 60 * 24 * 14
 
 const userSquema string = `
 CREATE TABLE IF NOT EXISTS user (
@@ -38,6 +39,13 @@ CREATE TABLE IF NOT EXISTS token (
 	username	CHAR(20) NOT NULL
 );`
 
+const isAuthorOfSquema string = `
+CREATE TABLE IF NOT EXISTS isauthorof (
+	id			INTEGER PRIMARY KEY AUTOINCREMENT,
+	comicid		INT NOT NULL,
+	userid		CHAR(20) NOT NULL
+);`
+
 type User struct {
     ID			string
 	Name		string
@@ -63,12 +71,107 @@ type TokenClaims struct {
 	Username	string
 }
 
+type IsAuthorOf struct {
+	ID			int
+	ComicID		int
+	UserID		string
+}
+
 type ViewHandler func(w http.ResponseWriter, r *http.Request)
 
+func (u *User) byID(id string) error {
+	rows, err := db.Query("SELECT * FROM user WHERE id = ?;", id)
+	if err != nil {
+	    return err
+	}
+	defer rows.Close()
+	
+	if !rows.Next() {
+		return errors.New("no such entry found")
+	}
+	
+	return u.readRow(rows)
+}
+
+func (a *IsAuthorOf) byComic(id int) error {
+	rows, err := db.Query("SELECT * FROM isauthorof WHERE comicid = ?;", id)
+	if err != nil {
+	    return err
+	}
+	defer rows.Close()
+	
+	if !rows.Next() {
+		return errors.New("no such entry found")
+	}
+	
+	return a.readRow(rows)
+}
+
+func (c *Comic) getAuthor() (*User, error) {
+	authorOf := &IsAuthorOf{}
+	user := &User{}
+	
+	err := authorOf.byComic(c.ID)
+	if err != nil {
+		return nil, err
+	}
+	
+	err = user.byID(authorOf.UserID)
+	if err != nil {
+		return nil, err
+	}
+	
+	return user, nil
+}
+
 func (u *User) readRow(db * sql.Rows) error {
     return db.Scan(&u.ID, &u.Name, &u.Password)
 }
 
+func getComicByID(id int) (*Comic, error) {
+	comic := &Comic{}
+
+	rows, err := db.Query("SELECT * FROM comic WHERE id = ?;", id)
+	if err != nil {
+	    return nil, err
+	}
+	defer rows.Close()
+	
+	if !rows.Next() {
+		return nil, errors.New("no such comic found")
+	}
+	
+	err = comic.readRow(rows)
+	if err != nil {
+		return nil, err
+	}
+	
+	return comic, nil
+}
+
+func (u *User) getComics() ([]Comic, error) {
+	authors, err := getAllIsAuthorOfs()
+	if err != nil {
+		return nil, err
+	}
+	
+	comics := []Comic{}
+	for _, a := range authors {
+		if a.UserID != u.ID {
+			continue
+		}
+		
+		c, err := getComicByID(a.ComicID)
+		if err != nil {
+			continue
+		}
+		
+		comics = append(comics, *c)
+	}
+	
+	return comics, nil
+}
+
 func (t *TokenClaims) readRow(db * sql.Rows) error {
 	var e int64
     err := db.Scan(&t.ID, &e, &t.Username)
@@ -76,6 +179,10 @@ func (t *TokenClaims) readRow(db * sql.Rows) error {
     return err
 }
 
+func (a *IsAuthorOf) readRow(db *sql.Rows) error {
+	return db.Scan(&a.ID, &a.ComicID, &a.UserID)
+}
+
 func generateToken(username string, seconds time.Duration) (string, *TokenClaims, error) {
 	claims := TokenClaims{
 		ID:			randomString(20),
@@ -221,6 +328,53 @@ func getAllUsers() ([]User, error)	{
     return users, nil
 }
 
+func getAllIsAuthorOfs() ([]IsAuthorOf, error) {
+    rows, err := db.Query("SELECT * FROM isauthorof ORDER BY id ASC")
+    if err != nil {
+        return nil, err
+    }
+    defer rows.Close()
+    
+    authors := []IsAuthorOf{}
+    for rows.Next() {
+    	i := IsAuthorOf{}
+    	err := i.readRow(rows)
+    	if err != nil {
+    		return nil, err
+    	}
+    	authors = append(authors, i)
+    }
+    
+    return authors, nil
+}
+
+func addIsAuthorOf(userID string, comicID int) error {
+	authors, err := getAllIsAuthorOfs()
+	if err != nil {
+		return err
+	}
+	
+	for _, a := range authors {
+		if a.ComicID == comicID && a.UserID == userID {
+			return nil
+		}
+	}
+	
+	_, err = db.Exec("INSERT INTO isauthorof(comicid, userid) VALUES(?, ?);",
+        comicID, userID)
+	return err
+}
+
+func removeComicFromIsAuthorOf(id int) error {
+	_, err := db.Exec("DELETE FROM isauthorof WHERE comicid = ?;", id)
+	return err
+}
+
+func removeUserFromIsAuthorOf(id string) error {
+	_, err := db.Exec("DELETE FROM isauthorof WHERE userid = ?;", id)
+	return err
+}
+
 func randomString(length int) string {
 	charset := "aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ0123456789"
     b := make([]byte, length)
@@ -296,7 +450,6 @@ func athenticateUserByPassword(username string, password string) (*User, error)
 		return nil, errors.New("No such user \"" + username + "\" found")
 	}
 	
-	log.Println(user.ID)
 	password = saltPassword(password, user.ID)
 	if err = bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(password)); err != nil {
 		return nil, err
@@ -335,12 +488,12 @@ func managerIndexView(w http.ResponseWriter, r * http.Request) {
 		User:		*user,
 	}
 	
-	comics, err := allComics()
+	comics, err := user.getComics()
 	if err != nil {
 		return
 	}
 	
-	for i, comic := range comics {
+	for _, comic := range comics {
 		context.Comics = append(context.Comics, struct {
 			No 		int
 			Title 	string
@@ -348,7 +501,7 @@ func managerIndexView(w http.ResponseWriter, r * http.Request) {
 			Image	string
 		}{
 			Title:	comic.Title,
-			No:		i+1,
+			No:		comic.ID,
 			Date:	comic.DateTime,
 			Image:	comic.Image,
 		})
@@ -364,18 +517,39 @@ func managerRemoveView(w http.ResponseWriter, r * http.Request) {
 	path 		:= strings.TrimRight(tmp, "/confirmed")
 	isConfirmed	:= strings.TrimPrefix(strings.TrimPrefix(tmp, path), "/") == "confirmed"
 	
+	user, _, err := getSessionUser(r)
+	if err != nil {
+		log.Println("failed to get session user: " + err.Error())
+		return401(w, r)
+		err = nil
+		return
+	}	
+	
 	i, err := strconv.Atoi(path)
 	if err != nil {
 		return404(w, r)
 		return
 	}
 	
-	comic, err := getComic(i-1)
+	comic, err := getComicByID(i)
 	if err != nil {
 		return404(w, r)
 		return
 	}
 	
+	authorOf := &IsAuthorOf{}
+	err = authorOf.byComic(i)
+	if err != nil {
+		errlog.Println(err)
+		return500(w, r)
+		return
+	}
+	
+	if authorOf.UserID != user.ID {
+		return401(w, r)
+		return
+	}
+	
 	if !isConfirmed {
 		err = executeTemplate(w, "confirm", ConfirmContext{
 			Action: 	fmt.Sprintf("Remove %s", comic.Title),
@@ -396,6 +570,11 @@ func managerRemoveView(w http.ResponseWriter, r * http.Request) {
 		return500(w, r)
 		return
 	}
+	err = removeComicFromIsAuthorOf(comic.ID)
+	if err != nil {
+		return500(w, r)
+		return
+	}
 	
 	http.Redirect(w, r, "/", http.StatusSeeOther)
 }
@@ -419,6 +598,14 @@ func managerPublishView(w http.ResponseWriter, r * http.Request) {
 		}
 	} ()
 	
+	user, _, err := getSessionUser(r)
+	if err != nil {
+		log.Println("failed to get session user: " + err.Error())
+		return401(w, r)
+		err = nil
+		return
+	}
+	
 	r.ParseMultipartForm(options.UploadSize * (1 << 20))
 	file, handler, err := r.FormFile("image")
 	if err != nil {
@@ -440,7 +627,13 @@ func managerPublishView(w http.ResponseWriter, r * http.Request) {
 	defer f.Close()
 	io.Copy(f, file)
 	
-	err = newComic(title, filename, "", "")
+	comicID, err := newComic(title, filename, "", "")
+	if err != nil {
+		return
+	}
+	
+	log.Println(user.ID)
+	err = addIsAuthorOf(user.ID, comicID)
 	if err != nil {
 		return
 	}
@@ -478,7 +671,7 @@ func managerLoginView(w http.ResponseWriter, r * http.Request) {
 		return
 	}
 	
-	token, claims, err := generateToken(user.Name, 60)
+	token, claims, err := generateToken(user.Name, time.Duration(tokenSecondsDefault))
 	if err != nil {
 		log.Println(fmt.Sprintf("failed to generate token for \"%s\": %s", user.Name, err.Error()))
 		return500(w, r)
@@ -536,6 +729,11 @@ func startManager(address string, port int, dbPath string, mediaPath string) err
         log.Fatal(err)
     }
     
+    _, err = db.Exec(isAuthorOfSquema)
+    if err != nil {
+        log.Fatal(err)
+    }
+    
     _, err = os.Stat(options.SecretPath)
     if os.IsNotExist(err) {
     	secretKey = randomString(100)