German grammar: Prepositions & Cases – Translate by Sembach
[German] Question about über -- Accusative or Dative in this case? : r/duolingo
German Two-Way Prepositions - German With Laura
Learn German Language - Preposition "über" can act like akkusativ or dativ. Use of "über" in dativ case is explained in this post. Please share it to help us reach all those
German Prepositions - All the essentials
When to Use Dative or Accusative with the German Prepositions “über,” “in,” and “auf" - YouTube