6G-TakeOff: Holistic 3D Networks for 6G Wireless Communications. - Marko S. Andjelkovic; Nebojsa Maletic; Nicola Miglioranza; Milos Krstic; Enrico Koeck; Jan Buchholz; Maike Taddiken; Markus Fehrenz; Shaden Baradie; Dirk Wübben; Markus Breitbach (DSD, 2024)