Mihail Pantazi and Gheorghe Grozea with their ICAR M23b seaplane, on which they set up the world endurance record on 1932
Unknown author<span style="display: none;">Unknown author</span>
Ion Gudju, Gh. Iacobescu, Ovidiu Ionescu, <i>Romanian Aeronautical Constructions 1905-1974</i>, București: Editura Militară, 1974, p. 131