protected internal virtual void RemoveTranslatedStory(Story story) { translatedStories.Remove(story); }
protected internal virtual void RemoveAuthoredStory(Story story) { authoredStories.Remove(story); }
protected internal virtual void AddTranslatedStory(Story story) { translatedStories.Add(story); }
protected internal virtual void AddAuthoredStory(Story story) { authoredStories.Add(story); }