AK Yetisen; L Jiang; J R Cooper; Y Qin; R Palanivelu; Y Zohar (May 2011). A microsystem-based assay for studying pollen tube guidance in plant reproduction. J. Micromech. Microeng. 25 (5): 054018. Bibcode:2011JMiMi..21e4018Y. doi:10.1088/0960-1317/21/5/054018.
AK Yetisen; L Jiang; J R Cooper; Y Qin; R Palanivelu; Y Zohar (May 2011). A microsystem-based assay for studying pollen tube guidance in plant reproduction. J. Micromech. Microeng. 25 (5): 054018. Bibcode:2011JMiMi..21e4018Y. doi:10.1088/0960-1317/21/5/054018.