threads in device driver or kernel modules

I am writing a linux kernel module for the collection of radar data using an Echotek (ECDR-GC314-PCI) card. I want to use threads in this module but I cannot use pthread in a kernel module. From my google searches I gathered that kernel_thread is the routine to use. Where could I get the documentation regarding these routines? I am using Linux kernel 2.6.9-5. Essentially I would like to find out about thread creation and management in linux kernel modules. kilambi

it might help to play with parts of this example even though it is written for 2.4 kernels
http://www.scs.ch/~frey/linux/kernelthreads.html

Thanks studioj. I already checked the website you suggested. Queue structures have all changed in 2.6 kernel eventhough it does give me some idea. kilambi