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Sample Characteristics of the Internet Population: Web Survey Follow-up and Personal Network Sampling Compared

Author： Yang-chih Fu

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Consistency and Accuracy in the Measurement of Daily Contacts: Surveys and Contact Diaries Compared

Author： Yang-Chih Fu, Yi-Jr Lin

Heterogeneity in Taiwan’s Farming Areas: Redefining Agricultural Villages through Multiple Measures

Author： Hui-Ju Kuo, Yeu-Sheng Hsieh, Yang-chih Fu, Chyi-In Wu