Srecec, S., Zechner Krpan, V., Marag, S., Spoljaric, I., Kvaternjak, I. and Mrsic, G. (2011) “Morphogenesis, volume and number of hop (Humulus lupulus L.) glandular trichomes, and their influence alpha acids in fresh bracts of hop cones”, Acta Botanica Croatica, 70(1). Available at: https://www.abc.botanic.hr/index.php/abc/article/view/372 (Accessed: 30 January 2023).