From Oaks 1994 to Derby 1996. Historical breakthrough in the Polish private breeding of Arabian horses, Joanna Grootings (Kurier Arabski 14/1996) 20th Anniversary of breeding of Andrzej Ou, Joanna Grootings (Kurier Arabski 14/1996)
Korfowe Arabians, (Arabian Horse World, June 1997) POLAND'S PRIVATE BREEDERS OF ARABIAN HORSES 1945 to 1997 By Roman Pankiewicz and Joanna Grootings (Arabian Horse World, June 1997)
