Stanton, David W. G.
Alberti, Federica
Plotnikov, Valery
Androsov, Semyon
Grigoriev, Semyon
Fedorov, Sergey
Kosintsev, Pavel
Nagel, Doris
Vartanyan, Sergey
Barnes, Ian
Barnett, Ross
Ersmark, Erik
Döppes, Doris
Germonpré, Mietje
Hofreiter, Michael
Rosendahl, Wilfried
Skoglund, Pontus
Dalén, Love
Article History
Received: 20 April 2020
Accepted: 8 July 2020
First Online: 28 July 2020
Competing interests
: The authors declare no competing interests.