The conference book

Spacetime 1909-2019

Selected peer-reviewed papers presented at the Second Hermann Minkowski Meeting on the Foundations of Spacetime Physics, dedicated to the 110th anniversary of the publication of Minkowski’s paper “Space and Time,” 13-16 May 2019, Albena, Bulgaria. Minkowski Institute Press 2020

On Amazon you can find info with short presentation on each chapter, contributors

and content here           Also book info in PDF

My chapter

How Minkowski Could Have Discovered Superlunary Lorentz Transformations and six Dimensional Spacetime.

My  abstract   to the book  Abstract to conferences which my chapter

is based on with many of the references in the chapter 2018 ,
, 2019