• BR422 - S-Bahn via south Essen-Eisberg route
• BR425 - Regional limited stops via north Wattensheid route
• BR101 - Regional limited stops via north Wattensheid route (many shorter Essen services)

https://drive.google.com/file/d/1oQmBn0w069IuDEvAkoHhmvxA-FI43cBZ/view [ctrl click]

• Duisburg to Bochum via Wattensheid (northern route) - pg 6
• Bochum to Duisburg via Wattensheid (northern route) - pg 10
• Duisburg to Bochum via Essen Eiberg S-Bahn - pg 13
• Bochum to Duisburg via Essen Eiberg S-Bahn - pg 17