Jacob Hess - "Kupanga Njira Yatsopano Yothandiza Anthu Kuzindikira Zopeka Za Sayansi Akaziwona" (2018) Kupereka Njira Yatsopano Yothandizira Anthu Kuzindikira Zolaula-Sayansi Akamaiona- Jacob Hess wochokera ku Center On Sexual Exploitation pa Vimeo. Kanema - "Kuthandiza Anthu Kuzindikira Zopeka Zasayansi-Akaziwona" ndi Jacob Hess PhD