Hugo Mulertt

• The goldfish and its systematic culture with a view to profit
• The Goldfish and Its Systematic Culture; A Thorough Guide for Goldfish Keeping and Goldfish Breeding in the House and Out-Of-Doors, the Construction ... of the Parlor Aquarium and Ponds for Breeding
• Aquarium Volume No. 28 July 1893; Volume 3
• Aquarium; V. 3 No. 31 Apr 1894
• Der goldfisch und seine arten
• Der goldfisch und seine systematische, gewinnbringende zucht
• Goldfish and Its Systematic Culture; a Thorough Guide for Goldfish Keeping and Goldfish Breeding in the House and Out-Of-doors, the Construction and Care of the Parlor Aquarium and Ponds for Breeding
• How to Cook Fish
• The aquarium
• The goldfish and its systematic culture