Schweiggert, R. M., Kopec, R. E., Villalobos-Gutierrez, M. G., Högel, J., Quesada, S., Esquivel, P., . . . Carle, R. (2013). Carotenoids are more bioavailable from papaya than from tomato and carrot in humans: A randomised cross-over study.

Schweiggert, Ralf M., Rachel E. Kopec, Maria G. Villalobos-Gutierrez, Josef Högel, Silvia Quesada, Patricia Esquivel, Steven J. Schwartz, و Reinhold Carle. Carotenoids Are More Bioavailable From Papaya Than From Tomato and Carrot in Humans: A Randomised Cross-over Study. 2013.

Schweiggert, Ralf M., et al. Carotenoids Are More Bioavailable From Papaya Than From Tomato and Carrot in Humans: A Randomised Cross-over Study. 2013.