[1] MEISTER D J, FISHER S W. Progress in the spectacle correction of presbyopia[J]. partI: Design and Development of Progressive Lenses. Clinical & Experimental Optometry, 2008, 91(3): 240-50.
[2] AN Li, YAN Wen-ping. Effect on teenagers myopic growth when wearing progressive multifocal lens[J]. Journal of Shanxi Datong University (Natural Science), 2015, 31(2): 48-50.
[3] ZHAI Zhi-gang. Effect of progressive addition lens for young wearersto adjust and set the vision[J]. Journal of Hebei North University, 2012, 28(3): 88-89.
[4] DAI Hong-bing, LI Guo-sheng. More focus on youth gradual glasses myopic degree of control[J]. Chinese and Foreign Medical Research, 2011, 9(11): 13-14.
[5] XU Jun-yan. Observation of the effect of progressive multifocal lenses to control the degree of juvenile myopia[J]. China Health Standard Management, 2016, 7(6): 49-50.
[6] WANG Hui-juan, DU Jin-fa, CAO Ya-fei, et al. Application of progressive multiple lenses to Myopic teenagers[J].Journal of He-nan University Technology(Medical Science), 2008, 26(3): 210-211.
[8] STEELE. Progressive addition power lens[P].US patent, 6776486 B2.2002.08.09.
[9] WU Quan-ying, TANGYun-hai. Design and optimization of main curvature difference for progressive addition lenses[J]. Acta Optica Sinica, 2012, 32(6): 0622001.
[10] TANG Yun-hai, WU Quan-ying. Optimizing design for progressive addition lense by mean curvature flow[J]. Acta Optica Sinica, 2011, 31(5): 0522001.
[12] TANG Yun-hai, WU Quan-ying. Optimization design of the meridian line of progressive Addition lenses based on genetic algorithm[J]. Acta Optica Sinica, 2014, 34(9): 0922005.
[15] WEI Jian-jian, WU Feng, SHEN Wei-min. Design and evaluation of progressive addition spectacle lenses[J]. Optical Technique, 2003, 29(3): 350-353.