In my latest from Academia.edu
https://www.academia.edu/2401445/_Rus_Varangian_and_Frankish_mercenaries_in_the_service_of_the_Byzantine_Emperors_9th_11th_c._Numbers_Organisation_and_Battle_Tactics_in_the_operational_theatres_of_Asia_Minor_and_the_Balkans_Byzantina_Symmeikta_22_2012_pp._126-156
looks interesting, grabbed, thanks :)
A very interesting read, thanks. Timely for me too, I'm thinking about doing some Crusades games.