LITERATURE

- Umberto Pelizzari (ITA)
http://www.umbertopelizzari.com/profilo
Book: Underwater on a Single Breath, Analysis and Management of Physical Preparation

- Andrea Zuccari (ITA)
http://www.deeperblue.com

- Nik Linder (D)
https://www.nikolaylinder.de/
Books: Apnoe, Apnoe&Meditation(Relaqua)

- Dagmar Andres-Brümmer (D)
Book: Grundlagen, Trainingstipps, Praxis.

- Pipin Ferreras: (CU)
Books: The Dive - A story of love and obsession, O Mergulho