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# relevant: simple future & future progressive with if clauses (feature vs. habitual present)

Using "if" (Conditional Tenses)
source: Holmwood's Online Learning

Conditionals (four types)
source: GrammarMadeClear  2011-6-3

Conditional Sentences
source: LearnAmericanEnglishOnline  2008-11-21
The Future Conditional   2008-11-28
The Present Conditional  2008-11-29
The Past Conditional  2008-12-01

source: Anglo-Link

Conditional Sentences
source: TheoESL  2011-10-22

Conditions: Mixed  
source: School0fEnglish

Advanced English Grammar ESL Lesson - Conditionals
source: Business English Pod