R help - Aug 2006 - rsurv in ipred

Hi,

I'm trying to find information about rsurv "Simulating Survival
data" in
the IPred package, without luck this far. In the description of this  
function we are asked to consult Hothorn et al. (2003) for the details.  
This paper is not in the reference list. Should it be same authors (2004)?  
In that case I will try my library, in any other case could someone please  
give me some directions to where I can find the paper.

Regards
Fredrik Jansson