Cape Gooseberry—Julia Morton, Fruits of warm climates
Goldenberry—R. McCain, Potential fruits for cool subtropical areas
New Horticultural Crops in New Zealand—Errol W. Hewett
Food and feed crops of the United States—Magness, J.R., G.M. Markle, C.C. Compton. 1971
Outside links:
Goldenberry can be found in Lost Crops of the Incas from National Academy Press