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Heerema, R. J.; Weinbaum, S. A.; Pernice, F.; Dejong, T. M. (2008-01-01). "Spur survival and return bloom in almond [Prunus dulcis (Mill.) D.A.Webb] varied with spur fruit load, specific leaf weight, and leaf area". The Journal of Horticultural Science and Biotechnology. 83 (2): 274–281. doi:10.1080/14620316.2008.11512380. ISSN1462-0316. S2CID87280887.
semanticscholar.org
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Heerema, R. J.; Weinbaum, S. A.; Pernice, F.; Dejong, T. M. (2008-01-01). "Spur survival and return bloom in almond [Prunus dulcis (Mill.) D.A.Webb] varied with spur fruit load, specific leaf weight, and leaf area". The Journal of Horticultural Science and Biotechnology. 83 (2): 274–281. doi:10.1080/14620316.2008.11512380. ISSN1462-0316. S2CID87280887.
worldcat.org
Heerema, R. J.; Weinbaum, S. A.; Pernice, F.; Dejong, T. M. (2008-01-01). "Spur survival and return bloom in almond [Prunus dulcis (Mill.) D.A.Webb] varied with spur fruit load, specific leaf weight, and leaf area". The Journal of Horticultural Science and Biotechnology. 83 (2): 274–281. doi:10.1080/14620316.2008.11512380. ISSN1462-0316. S2CID87280887.