Econtra qui in Urbe erant tela, saxa, praeustas sudes ignemque iactabant; interdum egressi comminus committebant. Utrimque fortiter pugnatum est; hos causa, illos periculum audaces fecit.
Translation :
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Edition :
Vita Heinrici IV imperatoris, In: F. Schmale, I. Schmale-Ott, Quellen zur Geschichte Kaiser Heinrichs IV. (FSGA 12), 5th Ed. Darmstadt 2017, 408-467.