Author talk:Jonathan Rigg

Biographical sources
Lia Maulia Indrayani (July 2, 2011), "Language Vitality: A Case on Sundanese Language as a Surviving Indigenous Language" (PDF link), p. 33 AdamBMorgan (talk) 12:22, 6 February 2013 (UTC)
 * Says "First, Jonathan Rigg, for example, an English planter working in West Java in 19th century, compiled the first Sundanese-English dictionary."
 * Indrayani from the Faculty of Letters, Universitas Padjdjaran; apparently presented at the International Seminar "Language Maintenance and Shift", 2011.
 * Another: - AdamBMorgan (talk) 12:44, 6 February 2013 (UTC)