added Erik's del A

Unpublished reports and notes.page

@@ -48,6 +48,7 @@ A repository for unpublished progress reports, notes, etc., written by members o
    DOI: [10.5281/zenodo.51681](http://dx.doi.org/10.5281/zenodo.51681)
 * Jesper Halkjær Jensen, [Experimental study of neutron-rich Li isotopes](/master.pdf), July 2017
 * Andreas Gad, [From helium to carbon and oxygen](/dela-andreas.pdf), April 2020
+* Erik Jensen, [Study of light neutron-deficient nuclei](/dela_erik.pdf), July 2021
 
 # PhD dissertations
 * Christian Aa. Diget, [Beta delayed particle emission - Probing the triple alpha continuum](/Christian_Aa_Diget.pdf), September 2006