Jackson, Naomi. <br/><br/>
With the "Doctor boat" along the creeland coast. 

 - New York-US :   Geografical record,   1943. 
 - páginas 545-568 :   Ilustraciones blanco y negro 
 - Irregular 
 - Vol. XXXIII, no. 4(Oct. 1943) 
 - The Geographical Review ;   no. 4 .
 - The Geographical Review. .