Voici quelques références que j'ai récupéré sur la seul publication de ses spécimens en ma possession:  
WERE THE MONGOLIAN "FIGHTING DINOSAURS" REALLY FIGHTING ? 
Halszka OSMOLSKA 
institute of Paleobiology, Polish Academy of Sciences, al. Zwirki i Wigury 93, 192-4789 Warsaw, Poland 
Revue de paléobiologie, vol. spéc., no 7, ISSN 0253-6730, pp. 161-162, Genéve, sept. 1993 (celle que je possede, si vous la voulez contactez moi par mp) 
Donc dans celle ci, il y a les références que je recherche: 
BARSBOLD, R. (1974) - Duel of dinosaurs. Priroda, "01, 
2, p. 81-83 (In Russian). 
BARSBOLD, R. & A. PERLE (1983) - On taphonomy of 
a joint burial of juvenile dinosaurs and some 
aspects of their ecology. Trudy Sovm. Sov.-Mong. 
Paleont. Eksped., vol. 24, p. 121 -1 25 (In Russian). 
KIELAN-JAWOROWSKA, Z. & R. BARSBOLD (1972) - 
Narrative of the Polish-Mongolian Palaeontolog~cal 
Expeditions 1967-1 971. Paleontol. _Polonica, vol. 27, 
p. 5-13. 
TVERDOCHLEBOV, V.P. & Yu. I. TSYBIN (1974) - 
Genesis of the Upper Cretaceous sediments 
containing dinosaur remains at Tugrikiin-Us and 
Alag-Taag localities. Trudy Sowm. Sov.-Mong. 
Paleont. Exped., vol. 1, p. 314-319 (In Russian).