| Ruukki Group Plc's media release on Mogale acquisition 25 May 2009 (PDF) |
| Article on Ruukki Group's investment project in Kostroma and planned priority investor status, published in Vedomosti business newspaper in October 2007 (PDF) |
| Article on Ruukki Group’s investment project in Kostroma, published in Suomen Kuvalehti 35/2007 (PDF) |