8. http://www.arcetri.astro.it/~sperello/MNRAS436_1057.pdf
... The latter four objects are also at the high-mass end of our selection limit with stellar masses of M 2-9 з 109 M and, therefore, likely not fit into the same evolution scenario proposed for low-luminosity TTDs. ...
9. Holko L. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического
... Petrov M. , Ahmad M. , Birks S.J. , Bouchaou L. , Breiling M. , Bren?i? M. , Butt S ... M. , Charamza P. , Frolov D. , Holko L. , Golubev V. , Khan V. , Kostka Z. , Petrov ...