Hassl., ?Trab. Mus. Farm. Fac. Cienc. Med. Buenos Aires 21: 106. 1909.?, 1909.

Hassl., ?Trab. Mus. Farm. Fac. Cienc. Med. Buenos Aires 21: 104. 1909?, 1909.

Hassl. and Hassl., ?Trab. Mus. Farm. Fac. Cienc. Med. Buenos Aires 21: 104. 1909.?, 1909.

Hassl., ?Trab. Mus. Farm. Fac. Cienc. Med. Buenos Aires 21: 107. 1909?, 1909.

Hassl., ?Trab. Mus. Farm. Vac. Cienc. Med. Buenos Aires 21: 106. 1909.?, 1909.

Hassl., ?Trab. Mus. Farmacol. 21: 107. 1909?, 1909.

Hassl., Hassl.,, and Hassl., ?Trab. Mus. Farmacol. 21: 108. 1909?, 1909.