J. L. van Soest

• A catalogue of Taraxacum, sect. Erythrosperma Dt. em. Lb
• Atlas of leaf shapes of Taraxacum species from the Netherlands
• Die Taraxacum-Arten der Schweiz
• Flora van arnheim
• New species of Taraxacum from the Himalayan region
• Taraxacum species from India, Pakistan, and neighbouring countries