Aquarelax: Located in Wil. Offers hydrotherapy and massage, with explanation of the health benefits. [English, German and Spanish]
Swiss Federal Statistical Office: St. Gallen / St. Gall: Key data on the canton: area, population, languages, educational attainment, employment, housing, mobility and political parties.
The Abbey of St. Gall: History (in the Catholic Encyclopedia).
Yogawelt: Yoga and Shaitsu centre offering details of couses and events, tmetable and price list.