Zulkipli che Kasim,Askury Abd Kadir,Zainol Hj Husin,Jasmi Ab Talib,Noor Bakri Endut,Wan Saifulbahri,Pulus Godwin,Gan Ah Sai,Ismail Ahmad,Chan Fook Onn,Abd Kadir Ahmad,Mohamad Arif Omar <br/><br/>
Report on the mineral exploration in the Ranau area Sabah : RAK (E3) 

 - JMG Sabah sheet 5/116/3 
 - Ipoh Perak  Jabatan Penyiasatan Kajibumi Malaysia  1991 
 - ill:81p. 89. cm